{"title":"Belts and Cooling \u003e Thermostat and Housing","description":"\u003cp\u003eThe thermostat is a small valve with a big job: it blocks coolant flow until the engine reaches operating temperature, then opens to route hot coolant through the radiator. When it fails — stuck open, stuck closed, or leaking — your engine either never fully warms up or runs dangerously hot. The housing, water outlet, and inlet components that surround it are equally critical; cracked plastic housings and corroded metal outlets are among the most common sources of coolant leaks on high-mileage vehicles. Most thermostats are rated to last 50,000–100,000 miles, though they often fail earlier on engines prone to overheating or in climates with extreme temperature swings. When replacing, match the thermostat's opening temperature to your OEM spec — typically 180°F–205°F depending on the application. OEM units are the safest choice on German and Japanese vehicles where tolerance is tight; quality aftermarket brands like Motorad, Gates, and Stant are reliable cost-effective alternatives for most domestic and Asian applications.\u003c\/p\u003e\n\n\u003ch3\u003eSigns you need replacement\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine takes unusually long to reach normal operating temperature\u003c\/strong\u003e — a thermostat stuck in the open position lets coolant circulate constantly, preventing the engine from warming up fully and reducing fuel efficiency and heater output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature gauge climbs into the red or fluctuates erratically\u003c\/strong\u003e — a thermostat stuck closed traps coolant in the engine block, causing rapid overheating; erratic swings often indicate a valve that's opening and closing intermittently.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant puddle or white residue under the front of the engine\u003c\/strong\u003e — cracked thermostat housings, worn O-rings, and corroded water outlets are frequent leak points, especially on aluminum or plastic housings exposed to years of heat cycling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant loss with no visible external leak\u003c\/strong\u003e — a warped or cracked housing flange can allow slow seepage that evaporates before it drips, showing up only as a consistently low coolant level in the reservoir.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck engine or coolant temperature warning light\u003c\/strong\u003e — on many vehicles, coolant temp sensor codes (P0128 is the most common) are directly triggered by a thermostat that won't bring the engine to the expected temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHow often should a thermostat be replaced, and should I replace it proactively?\u003c\/strong\u003e\n  Most manufacturers don't list a fixed replacement interval, but replacing the thermostat at every 60,000–100,000 miles or during any major cooling system service is smart preventive maintenance. It's especially worth doing alongside a water pump or timing belt replacement since labor costs overlap and thermostat failure is a leading cause of unexpected overheating.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eDoes the thermostat opening temperature matter, and can I use a lower-temp unit to run the engine cooler?\u003c\/strong\u003e\n  Yes, it matters significantly. Always match the OEM-specified opening temperature — usually stamped on the thermostat itself. Installing a cooler thermostat can prevent the engine from reaching the temperature needed for closed-loop fuel management, triggering a P0128 code, reducing fuel economy, and increasing emissions on modern engines.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eWhat else should I replace when doing a thermostat and housing job?\u003c\/strong\u003e\n  Replace the gasket or O-ring every time — reusing an old seal is the most common cause of post-repair leaks. If the housing is plastic and showing any cracks or brittleness, replace it now rather than later. On engines over 100,000 miles, consider flushing the coolant and inspecting hose connections at the same time. Parts and labor typically run $150–$400 at a shop; DIY parts cost $20–$120 depending on the assembly type and vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"professional-parts-sweden-26430753-engine-coolant-thermostat","title":"Professional Parts Sweden 26430753 Engine Coolant Thermostat - Lower","description":"\u003ch2\u003eEngine Coolant Thermostat for Volvo Lower Cooling Service\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden part number 26430753 is an engine coolant thermostat for lower cooling system applications on select Volvo vehicles. It is specified for flex fuel and petrol engines with 5 cylinders and an opening temperature of 91 degrees, making it a direct-fit service part for temperature control in the cooling circuit.\u003c\/p\u003e\u003cp\u003eUse 26430753 when replacing a thermostat on Volvo S60, V60, XC60, and related models that call for a lower-position thermostat. This part number also cross-references 30650753 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for lower cooling system placement\u003c\/li\u003e\n\u003cli\u003eOpening temperature: 91 degrees\u003c\/li\u003e\n\u003cli\u003eFor flex fuel and petrol engines\u003c\/li\u003e\n\u003cli\u003eDesigned for 5-cylinder Volvo engine applications\u003c\/li\u003e\n\u003cli\u003eProfessional Parts Sweden part number 26430753\u003c\/li\u003e\n\u003cli\u003eCross-reference: 30650753\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant thermostat helps regulate coolant flow so the engine reaches and maintains its operating temperature. It is listed for lower-position applications across multiple Volvo platforms, including 2012-2016 Volvo S60, 2016 Volvo S60 Cross Country, 2015-2016 Volvo V60, 2015-2016 Volvo V60 Cross Country, 2015-2016 Volvo XC60, 2016 Volvo XC70, 2008-2013 Volvo C30, 2006-2013 Volvo C70, 2004-2011 Volvo S40, and 2005-2011 Volvo V50. If you are searching for a Volvo S60 thermostat lower or a Volvo XC60 engine coolant thermostat, 26430753 is the relevant part number to verify against your original component.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on Volvo 5-cylinder engines\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn or sticking thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the lower thermostat location and match the opening temperature and engine type before installation. Verify fitment by model year and engine configuration for Volvo S60, V60, XC60, XC70, C30, C70, S40, or V50 applications. Always inspect the cooling system for related wear, and refill and bleed the system according to the vehicle service procedure after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden replacement components are cataloged for specific vehicle applications and OE-style fitment verification. Part number 26430753 is listed with direct interchange references to support accurate matching for the same application.\u003c\/p\u003e","brand":"Professional Parts Sweden","offers":[{"title":"Default Title","offer_id":43588928766133,"sku":"FNJW-26430753","price":40.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PS_26430753_Fro_75dc52a5-06a2-486f-ada9-2d1ece187470.jpg?v=1774972321"},{"product_id":"professional-parts-sweden-26437217-engine-coolant-thermostat","title":"Professional Parts Sweden 26437217 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Volvo Cooling Service\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden 26437217 is an engine coolant thermostat with a 90-degree opening temperature for precise coolant flow control. It is listed with thermostat, housing, and gasket details for direct cooling system service on select Volvo applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat assembly\u003c\/li\u003e\n\u003cli\u003eOpening temperature: 90\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat\u003c\/li\u003e\n\u003cli\u003eCross-references OE-style part numbers for the same application\u003c\/li\u003e\n\u003cli\u003eFits select Volvo V70 and Volvo S60 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eCompatible With 2003-2007 Volvo V70 and 2003-2005 Volvo S60, this thermostat is used in cooling system maintenance where stable engine temperature control is required. Part number 26437217 is also referenced against 30637217 and 30650022 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eDelayed coolant circulation after startup\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on Volvo V70 and Volvo S60 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thermostat housing style and engine application before installation. Clean the sealing surfaces thoroughly and inspect the cooling system for contamination, leaks, or worn hoses before reassembly. Confirm the 90-degree opening specification matches the vehicle requirement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eProfessional Parts Sweden 26437217 is cataloged as a thermostat assembly for defined Volvo fitments, with OE-style interchange references including 30637217 and 30650022 to support parts matching during service.\u003c\/p\u003e","brand":"Professional Parts Sweden","offers":[{"title":"Default Title","offer_id":43588930109621,"sku":"FNJW-26437217","price":72.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/PS_26437217_Fro.jpg?v=1774972321"},{"product_id":"rein-cta0011-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0011 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0011 is an OE quality engine coolant thermostat housing assembly built for direct replacement service on select BMW cooling systems. It is engineered to match original equipment design specifications, with factory-style materials and tolerances for a clean install and consistent cooling performance.\u003c\/p\u003e\u003cp\u003eCompatible with BMW 325Ci, 330Ci, X3, X5, 320i, 325i, 325xi, 330i, 330xi, 525i, 530i, Z4, Z3, 323Ci, 323i, 328Ci, 328i, and 528i applications across the listed model years, this Rein thermostat housing assembly is temperature calibrated to 97 degrees Celsius for proper operating temperature control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 97 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eOE-style housing construction based on vehicle-specific factory requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe Rein CTA0011 thermostat housing assembly is designed as a direct OE replacement for BMW cooling system service. Rein uses OEM-cast molds to help maintain factory dimensions, which supports accurate fitment and reliable sealing at the housing interface. The assembly is produced with high-quality metal or plastic construction, depending on the vehicle’s original design requirements, and the thermostat is calibrated for a precise response to cooling demand. This part cross-references Genuine 11537509227 and 11530139877 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too hot due to thermostat control problems\u003c\/li\u003e\n\u003cli\u003eCoolant leaks at the thermostat housing\u003c\/li\u003e\n\u003cli\u003eFitment issues from worn or distorted OE-style housings\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation from inconsistent thermostat response\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on BMW 325Ci, 330Ci, X3, X5, and related models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle application before installation and compare the original housing configuration to the replacement part. Clean the mating surfaces thoroughly, inspect adjacent cooling system components, and follow the manufacturer’s service procedure for coolant refill and bleeding after installation. For BMW 325Ci, 330Ci, X3, X5, and other listed applications, correct sealing and proper coolant system bleeding are important for stable operating temperature.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat housing assembly to meet or exceed OE material expectations and factory tolerances. The part number CTA0011 is built for dependable service life and consistent temperature control in the specified BMW applications.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762378571957,"sku":"DFBS-CTA0011","price":85.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0011_Fro_140bf211-215c-486c-b9fd-4fe3d7065b06.jpg?v=1774994970"},{"product_id":"rein-cta0014-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0014 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0014 is an OE quality engine coolant thermostat housing assembly built for direct replacement service. It is engineered to match original equipment design specifications and maintain the factory-calibrated 87°C thermostat response for stable cooling system control.\u003c\/p\u003e\u003cp\u003eCompatible with select Audi TT, Audi A3, Audi A3 Quattro, Volkswagen Eos, Volkswagen GTI, Volkswagen Jetta, and Volkswagen Passat applications, this thermostat housing assembly is built for a direct fit and straightforward installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 87 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eOE-style housing construction based on vehicle-specific requirements\u003c\/li\u003e\n\u003cli\u003eRein CTA0014 for application-specific cooling system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0014 thermostat housing assembly is manufactured as an OE-style replacement for vehicles that require a precise cooling system component. The housing is produced from vehicle-specific molds to help maintain factory dimensions and proper sealing surfaces, while the thermostat is temperature calibrated for consistent response at the specified operating point. This makes it a practical choice for Audi and Volkswagen cooling system repairs where fit, material selection, and temperature control matter.\u003c\/p\u003e\u003cp\u003eThis part cross-references 06F121111F for the same application. Rein CTA0014 is a direct replacement option for drivers and technicians servicing 2006-2008 Audi A3, 2006-2008 Audi A3 Quattro, 2008-2009 Audi TT, 2007-2009 Volkswagen Eos, 2006-2008 Volkswagen GTI, 2006-2008 Volkswagen Jetta, and 2006-2008 Volkswagen Passat applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature regulation concerns\u003c\/li\u003e\n\u003cli\u003eThermostat housing leaks at the cooling system interface\u003c\/li\u003e\n\u003cli\u003eImproper thermostat opening or closing behavior\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by worn or damaged OE housing components\u003c\/li\u003e\n\u003cli\u003eCooling system service on Audi TT, Audi A3, and Volkswagen models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the OE part number and vehicle application before installation. Inspect mating surfaces, coolant passages, and adjacent hoses for wear or contamination during service. Because this is an application-specific assembly, confirm the housing style and thermostat specification match the original component on the vehicle. For best results, follow the factory service procedure and refill the cooling system with the correct coolant after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs its thermostat assemblies to meet or exceed OE material requirements and to follow factory tolerances for fit and function. The housing construction and calibrated thermostat are selected to support consistent cooling system performance in the specified applications. Rein CTA0014 is built for OE-style service on 2006-2009 Audi and Volkswagen platforms.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762379391157,"sku":"DFBS-CTA0014","price":57.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0014_Fro.jpg?v=1774994970"},{"product_id":"rein-cta0017-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0017 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0017 is an engine coolant thermostat housing assembly built for OE-style fit, form, and function. It is designed for direct replacement service on select Audi and Volkswagen applications, including Audi Q5, S5, SQ5, S4, A6 Quattro, A7 Quattro, Q7, A8 Quattro, and Volkswagen Touareg models.\u003c\/p\u003e\u003cp\u003eWith temperature-calibrated operation and materials selected to meet strict engineering standards, this thermostat assembly supports consistent cooling system control and straightforward installation on the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eMade by the OE manufacturer\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and component construction for durability and service life\u003c\/li\u003e\n\u003cli\u003eTemperature calibrated for precise cooling system response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0017 is an OE quality thermostat housing assembly for cooling system repair on select Audi and Volkswagen platforms. It is engineered as a direct replacement for the original thermostat assembly, with fitment and performance aligned to the factory design. This part number, CTA0017, is intended for applications where accurate coolant temperature regulation and dependable housing integrity are required. CTA0017 is a practical choice for Audi Q5 and Audi S5 service, as well as other listed models that use the same OE-style configuration.\u003c\/p\u003e\u003cp\u003eThis part cross-references Genuine 06E121111AL for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature control issues caused by a worn thermostat assembly\u003c\/li\u003e\n\u003cli\u003eLeaks at the thermostat housing from aging seals or housing wear\u003c\/li\u003e\n\u003cli\u003eEngine warm-up problems related to thermostat calibration drift\u003c\/li\u003e\n\u003cli\u003eCooling system performance concerns on Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003eFitment problems from non-OE-style replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s engine code and OE part number before installation. Drain the cooling system as required, inspect mating surfaces, and replace degraded coolant according to manufacturer service procedures. Because this is an application-specific assembly, confirm the listed fitment for your exact Audi Q5, S5, SQ5, S4, A6 Quattro, A7 Quattro, Q7, A8 Quattro, or Volkswagen Touareg before ordering. CTA0017 is designed for direct replacement service, which helps simplify installation on the confirmed applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat housing assembly to meet or exceed OE material standards and engineering tolerances. The component is produced with durable metals and related parts, and the thermostat is temperature calibrated for consistent response in the cooling system. Rein CTA0017 is built to deliver OE-quality service on the specified Audi and Volkswagen applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2013-2017 Audi Q5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2017 Audi S5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2014-2017 Audi SQ5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2016 Audi S4, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2015 Audi A6 Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Audi A7 Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Audi Q7, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Volkswagen Touareg, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013-2014 Audi A8 Quattro, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762385518773,"sku":"DFBS-CTA0017","price":63.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0017_Fro.jpg?v=1774994970"},{"product_id":"rein-cta0018-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0018 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0018 is an engine coolant thermostat housing assembly built for OE-style fit, form, and function. It is designed for direct replacement service on select Mini Cooper and Mini Cooper Countryman applications, with temperature-calibrated operation for consistent cooling system response.\u003c\/p\u003e\u003cp\u003eFor technicians and owners servicing a Mini Cooper thermostat housing assembly, Rein CTA0018 focuses on accurate fitment, durable construction, and straightforward installation. It is a practical replacement for cooling system repairs where the original housing has cracked, leaked, or no longer regulates coolant flow correctly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality metals and components for durability\u003c\/li\u003e\n\u003cli\u003eTemperature calibrated for precise cooling system response\u003c\/li\u003e\n\u003cli\u003eOE-quality replacement for select Mini Cooper and Mini Cooper Countryman models\u003c\/li\u003e\n\u003cli\u003eRein CTA0018 is designed as a direct replacement thermostat assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0018 thermostat housing assembly is engineered to meet or exceed OE material standards and deliver the fit expected from an original-style cooling system component. The housing is produced with durable construction materials to support long service life, while the thermostat element is calibrated for consistent opening and closing behavior under normal engine operating temperatures. This helps maintain stable coolant circulation in vehicles that rely on precise thermal control.\u003c\/p\u003e\u003cp\u003eThis part cross-references BMW\/MINI OE number 11538699290 and URO 11537534521 for the same application. It is a strong match for drivers searching for a 2010 Mini Cooper thermostat housing assembly, a 2011 Mini Cooper thermostat housing replacement, or a 2012 Mini Cooper Countryman coolant thermostat housing assembly. Rein CTA0018 also serves buyers looking for an OE quality thermostat assembly for Mini Cooper cooling system repair.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks from a damaged thermostat housing\u003c\/li\u003e\n\u003cli\u003eEngine temperature fluctuations caused by a worn thermostat\u003c\/li\u003e\n\u003cli\u003eOverheating related to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eSlow warm-up or inconsistent operating temperature\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on Mini Cooper and Mini Cooper Countryman models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible With 2007-2013 Mini Cooper, N\/A; 2011-2013 Mini Cooper Countryman, N\/A. Some 2010-2012 Mini Cooper and 2011-2012 Mini Cooper Countryman applications require updated thermostat harness adapter 12517646145, and 2011 Mini Cooper applications also note this adapter requirement. Verify the existing cooling system layout and connector style before installation. Proper coolant refill and bleeding procedures are important after thermostat housing replacement to help prevent air pockets and temperature control issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs this thermostat housing assembly to follow OE design specifications and use durable materials suited to cooling system service. The part is manufactured for direct replacement use and temperature-calibrated response, giving repair professionals and vehicle owners an OE-quality option for Mini Cooper cooling repairs.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762388041909,"sku":"DFBS-CTA0018","price":90.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0018_Fro.jpg?v=1774994971"},{"product_id":"rein-cta0020-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0020 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE-Style Thermostat Housing for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eRein CTA0020 is an OE quality engine coolant thermostat housing assembly built for direct replacement service on select Mercedes-Benz models. It is engineered to match original equipment design specifications, with factory-style materials and calibrated thermostat response for consistent cooling system control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals necessary for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 100 degrees Celsius for stable operating temperature\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat housing assembly for OE-style fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Rein CTA0020 thermostat housing assembly is designed for Mercedes-Benz cooling system repair where accurate fit and temperature control matter. Rein builds these assemblies from vehicle-specific molds to follow OEM dimensions closely, helping the housing install cleanly and align with factory specifications. Depending on the application, the housing uses metal or plastic construction to match the original design requirements. This part cross-references URO 2722000415 for the same application. Rein CTA0020 is a practical choice for Mercedes-Benz C250, C300, C350, E350, ML350, R350, SLK350, and related applications where OE-style replacement is needed.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks at the thermostat housing\u003c\/li\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during normal driving\u003c\/li\u003e\n\u003cli\u003eCracked or warped housing from age and heat cycling\u003c\/li\u003e\n\u003cli\u003eCooling system service after thermostat-related fault codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine configuration and model year before ordering, since fitment varies by Mercedes-Benz application and some 2006 vehicles require a production date of 3\/2\/05 or later. Clean the sealing surfaces thoroughly before installation and inspect adjacent cooling system components for wear. This thermostat housing assembly is listed for application-specific use on 2005-2013 Mercedes-Benz models, including C230, C280, C300, C350, C250, E280, E300, E350, CLK350, GLK350, ML350, ML450, R350, SLK280, SLK300, SLK350, S400, and related fitments shown in the catalog.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures OE quality thermostat assemblies to meet or exceed original material requirements and factory tolerances. The housing and thermostat components are built for durability and consistent response, supporting reliable cooling system performance on Mercedes-Benz applications. Part number CTA0020 is engineered as a direct replacement solution for professional repair and maintenance work.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762388435125,"sku":"DFBS-CTA0020","price":113.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0020_Fro.jpg?v=1774994971"},{"product_id":"rein-cta0021-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0021 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0021 is an OE quality engine coolant thermostat housing assembly built for direct replacement service. It is engineered to match original equipment design specifications and temperature-calibrated to 100 degrees Celsius for consistent cooling system control in Audi A4 and Audi A4 Quattro applications.\u003c\/p\u003e\u003cp\u003eFits 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro. This Rein thermostat assembly is designed around vehicle-specific factory requirements, with housing construction that follows OEM material and tolerance needs for a smooth installation and proper fit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 100 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eOE-style housing construction based on vehicle requirements\u003c\/li\u003e\n\u003cli\u003eRein CTA0021 thermostat housing assembly for cooling system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein Automotive OE quality thermostat assemblies are built to replace the original thermostat housing assembly with the same general fit, form, and function expected from factory equipment. The housing design is based on OEM parts and produced to meet strict dimensional requirements, helping ensure proper alignment during installation. Rein CTA0021 is intended for Audi A4 and Audi A4 Quattro models listed in the fitment data, and it uses quality materials selected for durability and service life in the engine cooling system.\u003c\/p\u003e\u003cp\u003eThis part cross-references URO 06B121111K for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature that stays too low or rises inconsistently\u003c\/li\u003e\n\u003cli\u003eThermostat housing leakage at the cooling system connection\u003c\/li\u003e\n\u003cli\u003eFitment problems caused by worn or damaged original housing components\u003c\/li\u003e\n\u003cli\u003eDelayed engine warm-up in Audi A4 and Audi A4 Quattro cooling systems\u003c\/li\u003e\n\u003cli\u003eService replacement for a failed thermostat assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the part number CTA0021 against the vehicle application before installation. Confirm the engine cooling system is fully drained and inspect mating surfaces, seals, and related hoses for wear or damage before reassembly. Because this is an application-specific thermostat housing assembly, correct vehicle identification is important for proper fit on 2002-2006 Audi A4 and 2002-2005 Audi A4 Quattro models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs these thermostat assemblies to meet or exceed OE material expectations and factory tolerance requirements. The housing is produced from OEM-based molds, and the thermostat is temperature calibrated for consistent response in cooling system operation. Rein CTA0021 is built as an OE quality replacement for Audi cooling system service.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762389385397,"sku":"DFBS-CTA0021","price":104.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0021_Fro.jpg?v=1774994971"},{"product_id":"rein-cta0022-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0022 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Assembly for Audi Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTA0022 is an OE quality engine coolant thermostat housing assembly built for direct replacement service. It is engineered to match original equipment design specifications and is calibrated to open at 87 degrees Celsius for stable engine operating temperature.\u003c\/p\u003e\u003cp\u003eCompatible With select Audi applications including 2005-2009 Audi A4, 2005-2009 Audi A4 Quattro, 2005-2009 Audi A6 Quattro, 2006-2011 Audi A6, 2008-2010 Audi A5, 2008-2010 Audi A5 Quattro, and 2009-2012 Audi Q5. This Rein CTA0022 thermostat assembly is a fitment-based replacement for vehicles that require the listed OE-style housing design.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment supports straightforward installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 87 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eConstructed with vehicle-specific housing materials based on factory requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe Rein CTA0022 thermostat housing assembly is manufactured as an OE-style replacement using molds cast from OEM parts to help maintain factory dimensions and sealing surfaces. That approach supports accurate fitment on Audi cooling system applications where the thermostat housing must align with the original mounting points and coolant passages. Rein uses high-quality metals and components to support durability and service life in normal cooling system operation.\u003c\/p\u003e\u003cp\u003eThis part cross-references Genuine 06E121111M for the same application. It is also associated with interchange numbers 06E121111D and 06E121111G. For buyers searching by part number, CTA0022 is the Rein thermostat assembly to reference for the listed Audi fitments.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm due to thermostat control problems\u003c\/li\u003e\n\u003cli\u003eCoolant temperature instability during daily driving\u003c\/li\u003e\n\u003cli\u003eLeak concerns at a worn thermostat housing assembly\u003c\/li\u003e\n\u003cli\u003eFitment issues from a damaged or incorrect replacement housing\u003c\/li\u003e\n\u003cli\u003eService replacement needs on Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, and Q5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the OE part number and engine application before installation, especially on Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, and Q5 vehicles. Inspect the cooling system, mating surfaces, and coolant condition during service, and confirm the replacement housing matches the original configuration for the vehicle.\u003c\/p\u003e\u003cp\u003eBecause this is an application-specific thermostat housing assembly, proper identification is important before ordering or installation. CTA0022 is designed for direct replacement use where the factory thermostat housing assembly is specified.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs its OE quality thermostat assemblies to meet or exceed the materials used in the original equipment part. The housings are produced to factory-style tolerances, and the thermostat is temperature calibrated for consistent response in the cooling system. CTA0022 reflects Rein’s OE-focused manufacturing approach for Audi cooling system service.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762391548085,"sku":"DFBS-CTA0022","price":63.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0022_Fro.jpg?v=1774994972"},{"product_id":"rein-cta0029-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0029 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0029 is an engine coolant thermostat housing assembly built for OE-style fit, form, and function. It is designed for BMW cooling system service on select 2007-2010 BMW X5 and 2008-2010 BMW X6 applications, with a thermostat calibrated to 97 degrees Celsius for stable operating temperature control.\u003c\/p\u003e\u003cp\u003eRein CTA0029 follows original equipment design specifications and uses vehicle-specific construction standards to support a direct replacement installation. The housing is manufactured to strict tolerances, helping it seat correctly in the cooling system and maintain consistent coolant flow management.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications.\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation on the listed BMW applications.\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances.\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 97 degrees Celsius for optimal running temperature.\u003c\/li\u003e\n\u003cli\u003eBlack housing finish.\u003c\/li\u003e\n\u003cli\u003eRein CTA0029 thermostat housing assembly for OE-style replacement service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein Automotive OE quality thermostat assemblies are built as direct replacements for factory-style cooling system components. CTA0029 is produced with the material and dimensional requirements needed for the specified BMW X5 and BMW X6 fitments, helping ensure proper alignment during installation and reliable thermostat operation. This part cross-references BMW 11537550172 for the same application.\u003c\/p\u003e\u003cp\u003eFor technicians and owners servicing a BMW X5 thermostat housing assembly or BMW X6 coolant thermostat housing, Rein CTA0029 provides a replacement solution that follows the original equipment layout. The housing design and calibrated thermostat response are intended to maintain consistent engine coolant temperature under normal operating conditions.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature that is not regulating correctly.\u003c\/li\u003e\n\u003cli\u003eCracked or worn thermostat housing on the cooling system.\u003c\/li\u003e\n\u003cli\u003eLeaks at the thermostat housing interface.\u003c\/li\u003e\n\u003cli\u003eDelayed engine warm-up or unstable operating temperature.\u003c\/li\u003e\n\u003cli\u003eService replacement for a failed BMW thermostat assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2007-2010 BMW X5, N\/A. Fits 2008-2010 BMW X6, N\/A. Verify the OE part number and cooling system configuration before installation. Clean the mating surfaces thoroughly and inspect related hoses, seals, and coolant condition during service. Rein CTA0029 is a direct-fit thermostat housing assembly for the listed applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures OE-quality thermostat assemblies using materials and tolerances selected to meet vehicle-specific factory requirements. CTA0029 is built to support consistent fitment and dependable cooling system performance for BMW X5 and BMW X6 applications.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762398494901,"sku":"DFBS-CTA0029","price":68.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0029_Fro.jpg?v=1774994972"},{"product_id":"rein-cta0033-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0033 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE-Style Thermostat Housing for BMW Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTA0033 is an engine coolant thermostat housing assembly built for BMW cooling system service where direct fit and stable temperature control matter. It is engineered to match original equipment design specifications and is calibrated to open at 97 degrees Celsius for consistent operating temperature.\u003c\/p\u003e\u003cp\u003eCompatible with select BMW 1 Series, 3 Series, 5 Series, X3, and Z4 applications, this Rein thermostat assembly is a practical OE-quality replacement for vehicles that need accurate cooling system regulation and a clean factory-style installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect-fit construction for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 97 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eConstructed with vehicle-specific metal or plastic housing design\u003c\/li\u003e\n\u003cli\u003eOE-style replacement for BMW cooling system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0033 thermostat housing assembly is manufactured as an OE-quality replacement using molds cast from OEM parts to help maintain factory dimensions and fit. The housing design follows vehicle-specific requirements, while the thermostat uses quality metals and components for durability and service life. This part cross-references BMW 11537536655 and 11537544788 for the same application.\u003c\/p\u003e\u003cp\u003eFits 2006-2016 BMW Z4, N\/A. Fits 2008-2013 BMW 128i, N\/A. Fits 2007-2013 BMW 328i, N\/A. Fits 2009-2013 BMW 328i xDrive, N\/A. Fits 2011-2013 BMW 335is, N\/A. Fits 2011 BMW 1 Series M, N\/A. Fits 2006-2011 BMW 323i, N\/A. Fits 2008-2010 BMW 135i, N\/A. Fits 2007-2010 BMW 335i, N\/A. Fits 2009-2010 BMW 335i xDrive, N\/A. Fits 2008-2010 BMW 528i, N\/A. Fits 2009-2010 BMW 528i xDrive, N\/A. Fits 2008-2010 BMW 535i, N\/A. Fits 2009-2010 BMW 535i xDrive, N\/A. Fits 2007-2010 BMW X3, N\/A. Fits 2007-2008 BMW 328xi, N\/A. Fits 2007-2008 BMW 335xi, N\/A. Fits 2008 BMW 528xi, N\/A. Fits 2008 BMW 535xi, N\/A. Fits 2006-2007 BMW 525i, N\/A. Fits 2006-2007 BMW 525xi, N\/A. Fits 2006-2007 BMW 530i, N\/A. Fits 2006-2007 BMW 530xi, N\/A. Fits 2006 BMW 325i, N\/A. Fits 2006 BMW 325xi, N\/A. Fits 2006 BMW 330i, N\/A. Fits 2006 BMW 330xi, N\/A.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature regulation problems\u003c\/li\u003e\n\u003cli\u003eCracked or leaking thermostat housing\u003c\/li\u003e\n\u003cli\u003eSticking thermostat causing unstable engine temperature\u003c\/li\u003e\n\u003cli\u003eCooling system service on BMW models with OE-style housing requirements\u003c\/li\u003e\n\u003cli\u003eFitment issues from worn or distorted original housing components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine code and OE part number before installation to confirm application match for your BMW 328i, 335i, X3, or Z4. Inspect the cooling system for contamination, hose condition, and sealing surfaces before fitting the new assembly. Because installation hardware and instructions are not included, transfer or source any required related components separately as needed for the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs this thermostat housing assembly to meet or exceed OE material expectations and factory tolerances. The part number is CTA0033, and it carries a 24,000-mile warranty distance.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762398691509,"sku":"DFBS-CTA0033","price":82.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0033_Fro.jpg?v=1774994973"},{"product_id":"rein-cta0037-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0037 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0037 is an OE quality engine coolant thermostat housing assembly built for direct replacement service. It is designed to match original equipment design specifications and maintain the factory cooling system operating temperature on select Volvo and Land Rover applications.\u003c\/p\u003e\u003cp\u003eBuilt to vehicle-specific requirements, this thermostat assembly uses materials and tolerances aligned with the original part for a clean installation and consistent cooling system response. The thermostat is calibrated to 90 degrees Celsius for stable engine temperature control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 90 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eOE quality housing construction for durability and service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0037 thermostat housing assembly is engineered as a direct OE-style replacement for vehicles that require a factory-matched cooling system component. The housing is produced from metal or plastic based on the original vehicle design, and the assembly is manufactured from molds cast directly from OEM parts to help maintain factory specifications. This supports proper fitment on applications such as Volvo S60, Volvo V60, Volvo XC60, Volvo S80, Volvo XC70, Volvo XC90, Volvo V70, and Land Rover LR2. Rein CTA0037 is also referenced by part number 31355151 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature that stays too low or runs inconsistently\u003c\/li\u003e\n\u003cli\u003eThermostat housing leaks caused by worn or damaged factory components\u003c\/li\u003e\n\u003cli\u003ePoor fitment from non-OE-style replacement parts\u003c\/li\u003e\n\u003cli\u003eCooling system service concerns tied to cracked or aged housings\u003c\/li\u003e\n\u003cli\u003eTemperature control problems affecting engine warm-up and operating stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle application before installation. This assembly is designed for direct replacement service on 2007-2015 Volvo S80, 2008-2015 Volvo XC70, 2007-2014 Volvo XC90, 2008-2010 Volvo V70, 2008-2012 Land Rover LR2, 2010-2016 Volvo XC60, 2011-2016 Volvo S60, and 2015-2016 Volvo V60. Installation hardware and instructions are not included. Inspect the cooling system, sealing surfaces, and related hoses before installing the new thermostat housing assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive designs OE quality thermostat assemblies to meet or exceed the materials used in the original component. The housings are built to factory-style tolerances, and the thermostat is temperature calibrated for consistent response in the cooling system. Rein CTA0037 is manufactured to support dependable fit, function, and service life in the specified Volvo and Land Rover applications.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762400100533,"sku":"DFBS-CTA0037","price":53.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0037_Fro.jpg?v=1774994973"},{"product_id":"rein-cta0044-engine-coolant-thermostat","title":"Rein CTA0044 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Quality Thermostat Assembly for Land Rover\u003c\/h2\u003e\u003cp\u003eThe Rein CTA0044 thermostat assembly is an OE-quality engine coolant thermostat built for precise temperature control and straightforward replacement. It is calibrated to open at 82 degrees Celsius and is made to match original equipment design specifications for Land Rover cooling system service.\u003c\/p\u003e\u003cp\u003eCompatible with 2005-2009 Land Rover LR3 and 2006-2009 Land Rover Range Rover Sport, this thermostat assembly is a direct-fit solution for vehicles with housing cover applications. The Rein CTA0044 is engineered for consistent coolant regulation and dependable service life.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat set to 82 degrees Celsius for stable operating temperature\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality metal and component construction for durability\u003c\/li\u003e\n\u003cli\u003eOE-quality replacement for Land Rover cooling system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTA0044 is an engine coolant thermostat assembly designed as a direct replacement for OE thermostat assemblies. It is produced to meet or exceed OE material standards and is temperature calibrated for a consistent response to cooling system demands. For technicians and owners servicing a Land Rover LR3 or Range Rover Sport, this thermostat assembly supports accurate coolant flow control and a clean installation process.\u003c\/p\u003e\u003cp\u003eThis part cross-references Genuine LR005765 for the same application. Rein CTA0044 is also referenced by 4362512, 4624378, and PCP500050.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm due to thermostat wear\u003c\/li\u003e\n\u003cli\u003eDelayed coolant flow regulation during warm-up\u003c\/li\u003e\n\u003cli\u003eCooling system service on Land Rover LR3 and Range Rover Sport models\u003c\/li\u003e\n\u003cli\u003eLeaks at the thermostat housing seal area\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat assembly that no longer responds at the correct temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2005-2009 Land Rover LR3, w\/Housing Cover. Fits 2006-2009 Land Rover Range Rover Sport, w\/Housing Cover. Verify the housing cover configuration before installation and inspect the cooling system for contamination, damaged seals, or worn mating surfaces. Installation instructions are not included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs this thermostat assembly to meet OE-style fit, form, and function expectations using high-quality metals and components. The calibrated 82 degree Celsius opening point supports consistent cooling system operation, and the supplied seals help support a proper service replacement.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762401444021,"sku":"DFBS-CTA0044","price":49.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0044_Fro.jpg?v=1774994973"},{"product_id":"rein-cta0051-engine-coolant-thermostat-housing-assembly","title":"Rein CTA0051 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eRein CTA0051 is an OE quality engine coolant thermostat housing assembly built for direct replacement service on select Mini applications. It is engineered to match original equipment design specifications, with temperature calibration for consistent coolant control and stable operating temperature.\u003c\/p\u003e\u003cp\u003eFor Mini Cooper, Cooper Countryman, and Cooper Paceman cooling system repairs, this thermostat assembly is designed to install cleanly and perform with the fit and function expected from an OE-style replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easier installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to maintain optimal running temperature\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and component construction for durability\u003c\/li\u003e\n\u003cli\u003eBlack housing finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eRein CTA0051 thermostat housing assembly is manufactured as a direct OE replacement for cooling system service on 2011-2016 Mini Cooper, 2011-2016 Mini Cooper Countryman, and 2014-2016 Mini Cooper Paceman applications. The assembly is produced to meet or exceed OE material expectations and is designed for consistent response as engine temperature changes. This part cross-references BMW\/Mini OE numbers 11537588876 and 11537647305 for the same application.\u003c\/p\u003e\u003cp\u003eRein CTA0051 is a practical choice when replacing a worn thermostat housing on a Mini Cooper cooling system, especially where accurate temperature regulation and proper fit are important to repair quality.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running hotter than normal\u003c\/li\u003e\n\u003cli\u003eCoolant temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eThermostat housing leaks\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to cooling system performance\u003c\/li\u003e\n\u003cli\u003eSlow warm-up or unstable operating temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2014-2016 Mini Cooper Countryman, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Mini Cooper Paceman, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2014-2015 Mini Cooper, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper, N\/A, from 2\/13.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper, N\/A, to 2\/13, requires updated thermostat harness adapter 12518614952.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper Countryman, N\/A, from 2\/13.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper Countryman, N\/A, to 2\/13, requires updated thermostat harness adapter 12518614952.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper Paceman, N\/A, from 2\/13.\u003c\/li\u003e\n\u003cli\u003eFits 2013 Mini Cooper Paceman, N\/A, to 2\/13, requires updated thermostat harness adapter 12518614952.\u003c\/li\u003e\n\u003cli\u003eFits 2012 Mini Cooper, N\/A, to 7\/12, requires updated thermostat harness adapter 12518611289.\u003c\/li\u003e\n\u003cli\u003eFits 2012 Mini Cooper, N\/A, from 7\/12, requires updated thermostat harness adapter 1258614952.\u003c\/li\u003e\n\u003cli\u003eFits 2012 Mini Cooper Countryman, N\/A, to 7\/12, requires updated thermostat harness adapter 12518611289.\u003c\/li\u003e\n\u003cli\u003eFits 2012 Mini Cooper Countryman, N\/A, from 7\/12, requires updated thermostat harness adapter 1258614952.\u003c\/li\u003e\n\u003cli\u003eFits 2011 Mini Cooper, N\/A, requires updated thermostat harness adapter 12518611289.\u003c\/li\u003e\n\u003cli\u003eFits 2011 Mini Cooper Countryman, N\/A, requires updated thermostat harness adapter 12518611289.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein designs this thermostat housing assembly to meet OE quality expectations, using durable metals and components and temperature-calibrated operation for reliable cooling system performance. Part number CTA0051 is backed by a 24,000-mile warranty.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762409210037,"sku":"DFBS-CTA0051","price":79.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTA0051_Fro.jpg?v=1774994974"},{"product_id":"rein-cth0023-engine-coolant-thermostat-housing-assembly","title":"Rein CTH0023 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOE Quality Thermostat Housing for Mercedes-Benz C230\u003c\/h2\u003e\u003cp\u003eRein CTH0023 is an engine coolant thermostat housing assembly built as a direct replacement for OE-style service on select Mercedes-Benz C230 models. It is designed to match original equipment dimensions and engineering requirements for a straightforward installation and reliable cooling system service.\u003c\/p\u003e\u003cp\u003eCompatible with 2003-2005 Mercedes-Benz C230 applications, this thermostat housing supports accurate coolant flow control and a proper sealing surface for the cooling system. The Rein CTH0023 is a practical choice when replacing a worn, cracked, or leaking thermostat housing on a Mercedes-Benz C230.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for easy installation\u003c\/li\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards\u003c\/li\u003e\n\u003cli\u003eProduced with premium raw materials\u003c\/li\u003e\n\u003cli\u003eOE quality thermostat housing assembly for cooling system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein Automotive designs this thermostat housing to meet or exceed OE specifications, with tight tolerances that help promote a smooth fit during installation. The housing is manufactured from high-quality plastic for durability and long service life in demanding engine bay conditions. For technicians and owners servicing a Mercedes-Benz C230, part number CTH0023 provides an OE-style replacement that aligns with the original housing design.\u003c\/p\u003e\u003cp\u003eThis part cross-references Genuine 2712001256 for the same application. The Rein CTH0023 is intended for 2003-2005 Mercedes-Benz C230 models and is suited to cooling system repairs where the thermostat housing has failed or no longer seals correctly.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks at the thermostat housing\u003c\/li\u003e\n\u003cli\u003eCracked or warped housing surfaces\u003c\/li\u003e\n\u003cli\u003eImproper thermostat housing sealing\u003c\/li\u003e\n\u003cli\u003eCooling system service on Mercedes-Benz C230 models\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged OE-style housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year and model before installation to confirm fitment for 2003, 2004, or 2005 Mercedes-Benz C230 applications. Inspect the mating surfaces, thermostat, and related cooling system components before assembly, and replace any worn seals or gaskets required for a proper repair. No installation instructions or hardware are included.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive positions this thermostat housing as an OE-quality replacement built to meet original equipment specifications. Part number CTH0023 is manufactured to strict engineering standards to support consistent fit and dependable cooling system service on the specified Mercedes-Benz C230 applications.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762409439413,"sku":"DFBS-CTH0023","price":25.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTH0023_Fro.jpg?v=1774994974"},{"product_id":"rein-cti0001-engine-coolant-thermostat","title":"Rein CTI0001 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Vanagon Cooling\u003c\/h2\u003e\u003cp\u003eRein CTI0001 is an OE quality engine coolant thermostat insert built for precise temperature control and direct replacement service. It is calibrated to open at 87 degrees Celsius, helping maintain the operating temperature expected in the Volkswagen Vanagon cooling system.\u003c\/p\u003e\u003cp\u003eCompatible With 1985-1991 Volkswagen Vanagon, N\/A. This Rein thermostat insert is designed around original equipment design specifications for a straightforward repair on the Volkswagen Vanagon.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eThermostat set to 87 degrees Celsius for stable engine temperature control\u003c\/li\u003e\n\u003cli\u003eOE quality construction with durable metal and component materials\u003c\/li\u003e\n\u003cli\u003eRein CTI0001 direct replacement thermostat insert for cooling system service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTI0001 is an OE quality thermostat insert for the Volkswagen Vanagon, engineered as a direct replacement for the original thermostat insert design. The insert uses high-quality materials and calibrated response characteristics to support consistent coolant flow control as engine temperature changes. For 1985-1991 Volkswagen Vanagon models, this part number provides a fitment-specific solution for cooling system maintenance and repair.\u003c\/p\u003e\u003cp\u003eThis part cross-references Volkswagen 025121113F for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service requiring replacement of the thermostat insert\u003c\/li\u003e\n\u003cli\u003eIncorrect coolant regulation affecting heater performance\u003c\/li\u003e\n\u003cli\u003eNeed for an OE-style thermostat insert on a Volkswagen Vanagon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the thermostat housing and sealing surfaces are clean before installation. Use the supplied gaskets or seals during assembly and confirm the thermostat is seated correctly in the housing. This Rein CTI0001 thermostat insert is application specific for 1985-1991 Volkswagen Vanagon, N\/A, so confirm vehicle details against the listed fitment before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to meet or exceed OE material expectations and engineering tolerances. The part is temperature calibrated for consistent response, and it carries a 24,000-mile warranty.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762411634869,"sku":"DFBS-CTI0001","price":19.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0001_Fro.jpg?v=1774994974"},{"product_id":"rein-cti0004-engine-coolant-thermostat","title":"Rein CTI0004 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Volkswagen and Audi\u003c\/h2\u003e\u003cp\u003eRein CTI0004 is an OE quality engine coolant thermostat insert built for direct replacement service on select Volkswagen and Audi applications. It is calibrated to open at 71 degrees Celsius to help maintain the engine’s operating temperature within the intended range.\u003c\/p\u003e\u003cp\u003eFor drivers and technicians servicing a Volkswagen Beetle, Golf, Jetta, Passat, Cabrio, Cabriolet, Fox, Corrado, Quantum, or select Audi 80, 90, and 4000 models, this thermostat insert is designed around original equipment specifications for a straightforward repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat set to 71 degrees Celsius for stable coolant control\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and component construction for durability\u003c\/li\u003e\n\u003cli\u003eGaskets or seals needed for installation are supplied with the thermostat\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for OE-style service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTI0004 is an engine coolant thermostat insert engineered as a direct OE replacement for a wide range of Volkswagen and Audi vehicles. Rein builds these thermostat inserts with temperature calibration and material selection aimed at consistent response in the cooling system, helping the engine reach and maintain proper operating temperature. The part number CTI0004 is also referenced in OE-style replacement searches for 044121113 and 056121113D applications.\u003c\/p\u003e\u003cp\u003eThis thermostat insert is a practical choice for Volkswagen Beetle, Golf, Jetta, and Passat cooling system repairs, as well as older Volkswagen Cabrio, Cabriolet, Fox, Corrado, and Quantum models. It also serves select Audi 80, Audi 90, and Audi 4000 applications where a 71C thermostat is specified.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running cooler or warmer than specified\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation caused by a worn thermostat\u003c\/li\u003e\n\u003cli\u003eCooling system service on a Volkswagen or Audi with OE-style thermostat requirements\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat insert that no longer regulates coolant flow correctly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thermostat temperature rating and housing style before installation. This part is application specific, so confirm the vehicle listing and cooling system configuration for your Volkswagen or Audi model before ordering. Clean the sealing surfaces thoroughly and inspect the housing for wear or damage during service.\u003c\/p\u003e\u003cp\u003eAll gaskets or seals necessary for installation are supplied with the thermostat. Follow the vehicle manufacturer’s cooling system service procedure, refill with the correct coolant, and bleed air from the system after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein OE quality thermostat inserts are manufactured to meet or exceed OE material expectations and are temperature calibrated for consistent operation. The brand’s focus on direct-fit cooling system components supports reliable service life and OE-style performance in routine maintenance and repair.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762417664181,"sku":"DFBS-CTI0004","price":22.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0004_Fro.jpg?v=1774994975"},{"product_id":"rein-cti0006-engine-coolant-thermostat","title":"Rein CTI0006 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for VW and Audi Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTI0006 is an OE quality engine coolant thermostat insert built for direct replacement service on select Volkswagen and Audi applications. It is calibrated to open at 87 degrees Celsius to help maintain the engine’s normal operating temperature in daily driving and repair service.\u003c\/p\u003e\u003cp\u003eCompatible With Volkswagen Jetta, Golf City, Jetta City, Golf, Beetle, Passat, and Audi TT, TT Quattro, A4, and A4 Quattro applications listed below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 87 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals necessary for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and plastic construction for durability and service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for OE-style service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTI0006 thermostat insert is engineered as a direct OE-style replacement for cooling system repair on Volkswagen Jetta, Golf, Beetle, Passat, Golf City, Jetta City, and Audi TT, TT Quattro, A4, and A4 Quattro models. Rein designs these thermostat inserts to install and perform like the original component, with temperature calibration set to 87 degrees Celsius for consistent coolant regulation. The part number CTI0006 is built with durable materials and supplied seals or gaskets to support a clean thermostat service on the listed applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references 050121113C for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Thermostat Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on a worn or sticking thermostat insert\u003c\/li\u003e\n\u003cli\u003eReplacement of an OE thermostat insert with the correct 87C calibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eInstall as a direct replacement thermostat insert in the cooling system housing for the listed vehicles. Verify engine application and thermostat housing configuration before installation. Fits 1999-2005 Volkswagen Jetta, N\/A; Fits 2007-2010 Volkswagen Golf City, N\/A; Fits 2007-2009 Volkswagen Jetta City, N\/A; Fits 1999-2006 Volkswagen Golf, N\/A; Fits 1998-2005 Volkswagen Beetle, N\/A; Fits 1998-2005 Volkswagen Passat, N\/A; Fits 2000-2006 Audi TT, N\/A; Fits 2000-2006 Audi TT Quattro, N\/A; Fits 1997-2001 Audi A4, N\/A; Fits 1997-2001 Audi A4 Quattro, N\/A; Fits 2011-2015 Volkswagen Jetta, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein OE quality thermostat inserts are produced to meet or exceed OE material expectations and are temperature calibrated for consistent response. The brand’s focus on direct-fit cooling system components supports dependable service for Volkswagen Jetta and Audi A4 thermostat replacement, as well as other listed VW and Audi applications. Part number CTI0006 is intended for repair work that calls for OE-style fit, calibrated operation, and durable construction.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762419007669,"sku":"DFBS-CTI0006","price":24.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0006_Fro.jpg?v=1774994975"},{"product_id":"rein-cti0007-engine-coolant-thermostat","title":"Rein CTI0007 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Audi and Volkswagen\u003c\/h2\u003e\u003cp\u003eRein CTI0007 is an OE quality engine coolant thermostat insert built for direct replacement service on select Audi and Volkswagen applications. It is calibrated to open at 87 degrees Celsius, helping the cooling system maintain the intended operating temperature in daily driving and under load.\u003c\/p\u003e\u003cp\u003eDesigned for vehicles such as the Audi S6, Audi S4, Audi 80, Audi 90, Audi 100, Audi 200, Audi Coupe, Audi Quattro, and Volkswagen EuroVan, this thermostat insert follows original equipment design specifications for a straightforward repair. Rein CTI0007 is also referenced by interchange number 069121113.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 87 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals necessary for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality metal and plastic components for durability\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for select Audi and Volkswagen cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eRein CTI0007 is an OE-style thermostat insert engineered for consistent coolant flow control and stable engine operating temperature. The insert is manufactured to meet or exceed OE material expectations, with attention to fit, calibration, and service life. For Audi S6 and Volkswagen EuroVan thermostat replacement work, as well as Audi S4, Audi 80, Audi 90, Audi 100, Audi 200, Audi Coupe, and Audi Quattro cooling system service, this part provides a direct-fit solution that aligns with the original thermostat housing design.\u003c\/p\u003e\u003cp\u003eThis part number, CTI0007, is intended for applications where an 87C thermostat is specified. It cross-references 069121113 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running cooler or hotter than the specified operating range\u003c\/li\u003e\n\u003cli\u003eDelayed coolant circulation during warm-up\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation caused by a worn thermostat insert\u003c\/li\u003e\n\u003cli\u003eCooling system service on vehicles with an 87C thermostat specification\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat insert that no longer meets OE response standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the thermostat specification and housing style before installation. Clean the sealing surfaces thoroughly and inspect the housing for wear, corrosion, or damage before fitting the new insert. Because all required gaskets or seals are supplied with the thermostat, confirm the sealing components are seated correctly during assembly. Use the vehicle service procedure and coolant refill\/bleeding steps recommended for the specific Audi or Volkswagen model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to OE quality standards with calibrated temperature response and durable construction materials. The brand’s OE-focused design approach supports consistent fit and performance for professional repair work and routine cooling system maintenance.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762421596341,"sku":"DFBS-CTI0007","price":18.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0007_Fro_fb71b0ff-f825-4af1-8517-baa034a5b5ca.jpg?v=1774994976"},{"product_id":"rein-cti0009-engine-coolant-thermostat","title":"Rein CTI0009 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Quality Thermostat Insert for Volkswagen and Audi\u003c\/h2\u003e\u003cp\u003eRein CTI0009 is an OE quality engine coolant thermostat insert built for direct replacement service in select Volkswagen and Audi cooling systems. It is calibrated to open at 80 degrees Celsius to help maintain the engine’s intended operating temperature, with fit and materials aligned to original equipment expectations.\u003c\/p\u003e\u003cp\u003eCompatible With long-tail applications such as a 1998-2006 Volkswagen Beetle thermostat insert, 1985-2006 Volkswagen Golf thermostat insert, and 1988-1990 Audi 80 thermostat insert. Rein CTI0009 is also used across select Jetta, Passat, Cabrio, Cabriolet, Fox, Corrado, Audi 90, Audi 4000, and Volkswagen Quantum applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 80 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and plastic construction for durability and service life\u003c\/li\u003e\n\u003cli\u003eGaskets or seals needed for installation are supplied with the thermostat\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for OE-style service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTI0009 thermostat insert is designed for vehicles that require an 80c coolant temperature rating and OE-style fitment. The insert is produced to meet or exceed the materials used in the original component, with attention to consistent response and dependable cooling system control. For Volkswagen Beetle, Golf, Jetta, and Passat models, as well as select Audi 80 and Audi 90 applications, this thermostat insert supports stable engine temperature management in everyday driving and repair work. This part cross-references 056121113A for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations caused by a worn thermostat insert\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on high-mileage Volkswagen and Audi vehicles\u003c\/li\u003e\n\u003cli\u003eImproper thermostat opening temperature affecting heater performance\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged or aging OE thermostat insert\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall CTI0009 only in applications that call for an 80c thermostat insert. Verify the housing condition, clean the sealing surfaces, and inspect the cooling system for contamination before assembly. Because the thermostat is application-specific, confirm year, make, model, and engine cooling configuration against the vehicle listing before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to OE quality standards using durable materials and controlled temperature calibration for consistent operation. The design focus is direct replacement fit, reliable sealing, and service life appropriate for professional repair and maintenance.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762424316085,"sku":"DFBS-CTI0009","price":22.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0009_Fro.jpg?v=1774994976"},{"product_id":"rein-cti0010-engine-coolant-thermostat","title":"Rein CTI0010 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for VW and Audi Cooling Systems\u003c\/h2\u003e\u003cp\u003eThe Rein CTI0010 thermostat insert is an OE-quality replacement built for precise coolant temperature control in select Audi and Volkswagen applications. It is calibrated to open at 95 degrees Celsius and is designed to match original equipment design specifications for a direct, service-friendly repair.\u003c\/p\u003e\u003cp\u003eCompatible With Audi A3, A4, A5, A6, Q3, Q5, TT, allroad, and Volkswagen Beetle, CC, Eos, Golf, GTI, Jetta, Passat, Tiguan, and related models listed below.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat set to 95 degrees Celsius for stable operating temperature\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eGaskets or seals needed for installation are supplied with the thermostat\u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality metals and components for durability and service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eRein CTI0010 is a thermostat insert made for direct replacement service in cooling systems that use an INZI thermostat. It is engineered to meet or exceed OE material standards and provide consistent response under normal engine operating conditions. This makes it a practical choice for Audi A4, A5, Q5, TT, and Volkswagen GTI, Jetta, Tiguan, and CC cooling system repairs where accurate temperature regulation matters.\u003c\/p\u003e\u003cp\u003eThis part cross-references URO 06H121113B for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Thermostat Insert Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm due to thermostat control issues\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation that affects heater output and drivability\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on vehicles with an INZI thermostat\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn thermostat insert during cooling system repair\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow regulation in OE-style applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eInstall as a direct replacement thermostat insert for the listed applications. All gaskets or seals necessary for installation are supplied with the thermostat. Verify the vehicle uses the INZI thermostat configuration before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2016-2018 Audi Q3, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2018 Audi Q3 Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017-2018 Volkswagen Tiguan Limited, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2012-2017 Audi A5 Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2011-2017 Audi Q5, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2013-2017 Volkswagen CC, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2017 Volkswagen Tiguan, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 Audi A4, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Audi A4 allroad, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 Audi A4 Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2012-2016 Audi A5, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Audi allroad, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 Volkswagen Eos, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2012-2015 Audi A6, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2013-2015 Audi A6 Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2015 Audi Q3, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2015 Audi Q3 Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Audi TT Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2011-2014 Audi TT, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2010-2014 Volkswagen GTI, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2013 Audi A3, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2013 Audi A3 Quattro, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 Volkswagen Beetle, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2013 Volkswagen Golf, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2013 Volkswagen Golf R, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 Volkswagen Jetta, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2008-2010 Volkswagen Jetta, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2012 Volkswagen CC, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Audi TT, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Audi TT Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Volkswagen Passat, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Volkswagen Passat CC, N\/A, w\/INZI Thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 Volkswagen GTI, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008 Audi A3, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008 Audi A3 Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008 Volkswagen Passat, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to OE-quality standards using durable metals and components, with temperature calibration set for consistent cooling-system response. The CTI0010 is built for professional repair use where accurate fit and stable engine temperature control are required.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762426249397,"sku":"DFBS-CTI0010","price":29.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0010_Fro.jpg?v=1774994977"},{"product_id":"rein-cti0019-engine-coolant-thermostat","title":"Rein CTI0019 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Mercedes-Benz Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTI0019 is an OE quality engine coolant thermostat insert built for direct replacement service in select Mercedes-Benz applications. It is calibrated to open at 80 degrees Celsius to help maintain stable operating temperature in the cooling system.\u003c\/p\u003e\u003cp\u003eDesigned for Mercedes-Benz E420, S420, S500, SL500, E500, 400E, 400SEL, 500E, 500SEC, 500SEL, 500SL, 400SE, 420SEL, 560SEC, 560SEL, and 560SL applications, this thermostat insert follows original equipment design specifications for fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals necessary for installation\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eTemperature calibrated to 80 degrees Celsius for consistent engine cooling control\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and plastic construction for durability and service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe Rein CTI0019 thermostat insert is made as a direct OE-style replacement for Mercedes-Benz cooling system service. Rein uses quality metals and components to support dependable operation, while the calibrated opening temperature helps the engine reach and maintain the proper running range. This part cross-references Mercedes-Benz 1162000315 for the same application.\u003c\/p\u003e\u003cp\u003eUse CTI0019 when servicing a Mercedes-Benz thermostat housing or replacing a worn thermostat insert on compatible E-Class, S-Class, and SL-Class models from the 1986-1995 model years. The part number CTI0019 is also useful when searching for an OE quality thermostat insert for Mercedes-Benz cooling repair.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during driving\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eCooling system service on a leaking or aging thermostat insert\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow control in Mercedes-Benz E420, S500, and 560SL applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine number notes before ordering, since several Mercedes-Benz applications list cutoff engine numbers. Confirm the thermostat insert matches the original housing design and inspect the sealing surfaces before installation. CTI0019 is an application-specific part, so matching the vehicle year, model, and engine number is important for correct fitment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1994-1995 Mercedes-Benz E420, N\/A, to Eng. No. 020771\u003c\/li\u003e\n\u003cli\u003eFits 1994-1995 Mercedes-Benz S420, N\/A, to Eng. No. 026750\u003c\/li\u003e\n\u003cli\u003eFits 1994-1995 Mercedes-Benz S500, N\/A, to Eng. No. 056885\u003c\/li\u003e\n\u003cli\u003eFits 1994-1995 Mercedes-Benz SL500, N\/A, to Eng. No. 013777\u003c\/li\u003e\n\u003cli\u003eFits 1994 Mercedes-Benz E500, N\/A, to Eng. No. 010204\u003c\/li\u003e\n\u003cli\u003eFits 1992-1993 Mercedes-Benz 400E, N\/A, to Eng. No. 020771\u003c\/li\u003e\n\u003cli\u003eFits 1993 Mercedes-Benz 400SEL, N\/A, to Eng. No. 026750\u003c\/li\u003e\n\u003cli\u003eFits 1992-1993 Mercedes-Benz 500E, N\/A, to Eng. No. 010204\u003c\/li\u003e\n\u003cli\u003eFits 1993 Mercedes-Benz 500SEC, N\/A, to Eng. No. 056885\u003c\/li\u003e\n\u003cli\u003eFits 1992-1993 Mercedes-Benz 500SEL, N\/A, to Eng. No. 056885\u003c\/li\u003e\n\u003cli\u003eFits 1993 Mercedes-Benz 500SL, N\/A, to Eng. No. 013777\u003c\/li\u003e\n\u003cli\u003eFits 1992 Mercedes-Benz 400SE, N\/A, to Eng. No. 026750\u003c\/li\u003e\n\u003cli\u003eFits 1990-1992 Mercedes-Benz 500SL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Mercedes-Benz 420SEL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Mercedes-Benz 560SEC, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1991 Mercedes-Benz 560SEL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1989 Mercedes-Benz 560SL, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein OE quality thermostat inserts are engineered to meet or exceed original equipment material standards and are temperature calibrated for consistent response in the cooling system. The brand’s OE-style construction supports reliable service life for professional repair work and routine maintenance.\u003c\/p\u003e\u003cp\u003eSearch CTI0019 when you need a thermostat insert for Mercedes-Benz E420, S500, or 560SL cooling system repair.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762427035829,"sku":"DFBS-CTI0019","price":28.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTI0019_Fro.jpg?v=1774994977"},{"product_id":"rein-ctn0024-engine-coolant-thermostat","title":"Rein CTN0024 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Porsche Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTN0024 is an OE quality engine coolant thermostat insert built for direct replacement in the cooling system. It is calibrated to open at 88 degrees Celsius to help maintain the engine’s operating temperature, with materials and tolerances made to match original equipment design requirements.\u003c\/p\u003e\u003cp\u003eCompatible With 2008-2010 Porsche Cayenne applications, this thermostat insert supports precise coolant flow control for everyday driving and service repair work. The Rein CTN0024 is a practical choice when replacing a worn thermostat insert on a Porsche Cayenne cooling system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 88 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and plastic construction for durability and service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for OE-style service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Rein CTN0024 thermostat insert is designed as a direct OE-style replacement for the factory thermostat insert used in 2008-2010 Porsche Cayenne models. It is produced to meet or exceed OE material requirements and is temperature calibrated for consistent response in the cooling system. This helps the engine reach and maintain the correct operating range while supporting stable coolant regulation. The part number CTN0024 is also referenced for service identification and ordering accuracy.\u003c\/p\u003e\u003cp\u003eThis part cross-references Porsche 94810612501 for the same application. For technicians and owners working on Porsche Cayenne cooling system service, CTN0024 provides a straightforward replacement option that follows the original design layout.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations caused by a worn thermostat insert\u003c\/li\u003e\n\u003cli\u003eCoolant flow control issues in the cooling system\u003c\/li\u003e\n\u003cli\u003eService replacement for a thermostat insert that no longer responds at the correct temperature\u003c\/li\u003e\n\u003cli\u003eCooling system maintenance on 2008-2010 Porsche Cayenne models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall the thermostat insert in the original housing location following factory service procedures for the vehicle. Confirm the sealing surfaces are clean before assembly and replace any disturbed seals during service. Because installation instructions are not included, use the appropriate Porsche repair information for torque values, coolant refill, and bleeding procedures. Verify the cooling system is properly filled and free of air after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive OE quality thermostat inserts are built to follow original manufacturer fit, form, and function expectations. The CTN0024 is manufactured with durable components and calibrated for consistent temperature response, giving repair professionals and vehicle owners a dependable OE-style cooling system replacement.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762429952181,"sku":"DFBS-CTN0024","price":54.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTN0024_Fro.jpg?v=1774994977"},{"product_id":"rein-ctn0025-engine-coolant-thermostat","title":"Rein CTN0025 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Cooling System Control\u003c\/h2\u003e\u003cp\u003eRein CTN0025 is an OE quality engine coolant thermostat insert built for direct replacement service. It is calibrated to open at 80 degrees Celsius to help maintain proper operating temperature in the cooling system, with fitment coverage for select Audi, Porsche, and Volkswagen applications.\u003c\/p\u003e\u003cp\u003eCompatible With 2006-2010 Volkswagen Passat, 2007-2010 Audi Q7, 2007-2010 Volkswagen Touareg, and 2008-2010 Porsche Cayenne applications, this thermostat insert is designed around original equipment specifications for a precise fit and consistent cooling performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat set to 80 degrees Celsius for stable engine temperature control\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation\u003c\/li\u003e\n\u003cli\u003eOE quality construction using durable metal and plastic components\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for select VW, Audi, and Porsche cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Rein CTN0025 thermostat insert is engineered as a direct OE-style replacement for the original thermostat insert used in select 3.6L-era cooling system applications. Rein builds these inserts to meet or exceed OE material requirements, with temperature calibration and component quality chosen to support consistent coolant flow regulation. For drivers and technicians servicing a Volkswagen Passat, Audi Q7, Volkswagen Touareg, or Porsche Cayenne, this part number provides a focused replacement solution for cooling system maintenance.\u003c\/p\u003e\u003cp\u003eThis part cross-references 03H121113 and 95510612600 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm due to thermostat control issues\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation from a worn thermostat insert\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on select Audi, Porsche, and Volkswagen models\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat insert with degraded seals or housing interface wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the part number and vehicle application before installation. This thermostat insert is application-specific and should be matched to the cooling system design used on the listed vehicles. Inspect the mating surfaces, replace any worn coolant seals as needed, and refill the system with the correct coolant mixture after service. Bleed air from the cooling system according to factory procedure to help prevent temperature irregularities.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to OE quality standards using durable materials and calibrated temperature response for dependable cooling system operation. The design focus is direct fit, proper sealing, and consistent performance for professional repair and maintenance work.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762433556661,"sku":"DFBS-CTN0025","price":68.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTN0025_Fro.jpg?v=1774994978"},{"product_id":"rein-ctn0044-engine-coolant-thermostat","title":"Rein CTN0044 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Thermostat Insert for Land Rover Cooling Systems\u003c\/h2\u003e\u003cp\u003eRein CTN0044 is an OE-quality engine coolant thermostat insert built for direct replacement in select Land Rover cooling systems. It is calibrated to open at 88 degrees Celsius to help maintain the engine’s normal operating temperature and support stable coolant flow.\u003c\/p\u003e\u003cp\u003eCompatible with 2005-2009 Land Rover LR3, 2006-2009 Land Rover Range Rover, and 2006-2009 Land Rover Range Rover Sport applications, this thermostat insert is made to match original equipment design specifications for a straightforward service replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat calibrated to 88 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals necessary for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eBuilt with high-quality metals and components for durability and service life\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for select Land Rover models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe Rein CTN0044 thermostat insert is designed for vehicles that use an insert-style thermostat in the cooling system. Rein manufactures these OE-quality components to meet or exceed the material standards used in the original part, with attention to fit, calibration, and long-term reliability. For Land Rover LR3, Range Rover, and Range Rover Sport cooling system service, this part number provides a precise replacement option that supports consistent engine temperature control.\u003c\/p\u003e\u003cp\u003eThis part cross-references Genuine LR005765 and PCP500050 for the same application. Rein CTN0044 is a practical choice when replacing a worn or temperature-inconsistent thermostat insert in Land Rover LR3, Range Rover, or Range Rover Sport models.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm due to thermostat wear\u003c\/li\u003e\n\u003cli\u003eDelayed coolant flow regulation after warm-up\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on insert-style thermostat housings\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat that no longer opens at the correct temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses an insert-style thermostat and confirm the housing configuration before installation. This application includes notes for vehicles with and without housing cover, so matching the exact cooling system layout is important. Clean the sealing surfaces thoroughly and inspect the housing for wear, distortion, or coolant residue before installing the new thermostat insert.\u003c\/p\u003e\u003cp\u003eFor best results, refill and bleed the cooling system according to the vehicle service procedure after installation. Rein CTN0044 is a direct-fit thermostat insert for select Land Rover cooling system repairs, including 2005-2009 Land Rover LR3 and 2006-2009 Land Rover Range Rover Sport applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive OE-quality thermostat inserts are engineered to follow original manufacturer fit and performance expectations. CTN0044 is produced with durable materials and calibrated for consistent temperature response, giving technicians and vehicle owners a dependable replacement option for Land Rover cooling system service.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762434408629,"sku":"DFBS-CTN0044","price":33.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTN0044_Fro.jpg?v=1774994978"},{"product_id":"rein-ctn0046-engine-coolant-thermostat","title":"Rein CTN0046 Engine Coolant Thermostat","description":"\u003ch2\u003eOE Quality Thermostat Insert for VW and Audi\u003c\/h2\u003e\u003cp\u003eRein CTN0046 is an OE quality engine coolant thermostat insert built for direct replacement in select Volkswagen and Audi cooling systems with a BEHR thermostat. It is calibrated to open at 95 degrees Celsius to help maintain the engine’s normal operating temperature and steady coolant flow.\u003c\/p\u003e\u003cp\u003eFor drivers and technicians servicing Audi A4, A5, Q5, TT, and Volkswagen Tiguan, GTI, Jetta, and Passat applications, this thermostat insert is designed around original equipment specifications for fit, materials, and temperature response.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications.\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation.\u003c\/li\u003e\n\u003cli\u003eBuilt to strict engineering standards for materials and tolerances.\u003c\/li\u003e\n\u003cli\u003eTemperature calibrated to 95 degrees Celsius for consistent cooling system operation.\u003c\/li\u003e\n\u003cli\u003eOE quality construction supports durability and service life.\u003c\/li\u003e\n\u003cli\u003eRein CTN0046 direct replacement thermostat insert for select BEHR thermostat applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eRein Automotive designs this thermostat insert as a direct OE-style replacement for vehicles that require a BEHR thermostat insert. The part number CTN0046 is manufactured with high-quality metal and plastic components, depending on application design, to deliver the fit and thermal response expected in factory cooling systems. It is a practical choice for maintaining proper engine warm-up and stable operating temperature in Audi and Volkswagen models across the 2008-2018 model years.\u003c\/p\u003e\u003cp\u003eThis part cross-references 06J121113A and 06J121113C for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Cooling System Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature.\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations caused by a worn thermostat insert.\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on Audi A4, A5, Q5, TT, and Volkswagen Tiguan applications.\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat insert that no longer matches OE temperature calibration.\u003c\/li\u003e\n\u003cli\u003eLeak concerns related to aged seals or gaskets at the thermostat housing interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eCompatible With select BEHR thermostat applications. Fits 2017-2018 Volkswagen Tiguan Limited, N\/A; Fits 2012-2017 Audi A5 Quattro, N\/A; Fits 2011-2017 Audi Q5, N\/A; Fits 2009-2017 Volkswagen Tiguan, N\/A; Fits 2009-2016 Audi A4, N\/A; Fits 2013-2016 Audi A4 allroad, N\/A; Fits 2009-2016 Audi A4 Quattro, N\/A; Fits 2012-2016 Audi A5, N\/A; Fits 2013-2016 Audi allroad, N\/A; Fits 2009-2016 Volkswagen Eos, N\/A; Fits 2012-2015 Audi A6, N\/A; Fits 2013-2015 Audi A6 Quattro, N\/A; Fits 2015 Audi Q3, N\/A; Fits 2015 Audi Q3 Quattro, N\/A; Fits 2012-2015 Audi TT Quattro, N\/A; Fits 2012-2014 Audi TT, N\/A; Fits 2010-2014 Volkswagen GTI, N\/A; Fits 2009-2013 Audi A3, N\/A; Fits 2009-2013 Audi A3 Quattro, N\/A; Fits 2013 Volkswagen Golf, N\/A; Fits 2013 Volkswagen Golf R, N\/A; Fits 2012-2013 Volkswagen Jetta, N\/A; Fits 2008-2010 Volkswagen Jetta, N\/A; Fits 2009-2012 Volkswagen CC, N\/A; Fits 2010-2011 Audi A5, N\/A; Fits 2010-2011 Audi A5 Quattro, N\/A; Fits 2011 Audi TTS Quattro, N\/A; Fits 2009-2010 Volkswagen Passat, N\/A; Fits 2009-2010 Volkswagen Passat CC, N\/A, w\/Water Pump Stamped 06J121026L, 06J121026P.\u003c\/p\u003e\u003cp\u003eConfirm the thermostat housing style and BEHR application before installation. Clean the sealing surfaces thoroughly and verify the cooling system is properly filled and bled after service. Rein CTN0046 is a direct-fit thermostat insert for vehicles that require OE-style temperature control.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein OE quality thermostat inserts are engineered to meet or exceed OE material standards and are temperature calibrated for consistent response. The brand focuses on fit, durability, and service life for professional cooling system repair.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762436604085,"sku":"DFBS-CTN0046","price":37.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTN0046_Fro.jpg?v=1774994979"},{"product_id":"rein-ctz0043-engine-coolant-thermostat-kit","title":"Rein CTZ0043 Engine Coolant Thermostat Kit","description":"\u003ch2\u003eOE Quality Thermostat Insert for Mini Cooper\u003c\/h2\u003e\u003cp\u003eThe Rein CTZ0043 thermostat insert is a direct replacement for OE-style cooling system service on select Mini Cooper models. It is built to match original equipment design specifications and calibrated to open at 91 degrees Celsius for stable engine operating temperature.\u003c\/p\u003e\u003cp\u003eFor 2002-2008 Mini Cooper thermostat replacement needs, this Rein thermostat insert is engineered for accurate fitment, consistent response, and dependable service life. The CTZ0043 is a practical choice when replacing a worn thermostat insert in the cooling system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications\u003c\/li\u003e\n\u003cli\u003eThermostat set to 91 degrees Celsius for proper operating temperature control\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for materials and tolerances\u003c\/li\u003e\n\u003cli\u003eSupplied with all gaskets or seals needed for installation\u003c\/li\u003e\n\u003cli\u003eHigh-quality metal and component construction for durability\u003c\/li\u003e\n\u003cli\u003eDirect replacement thermostat insert for OE-style service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CTZ0043 is an OE quality thermostat insert designed for the cooling system in 2002-2008 Mini Cooper applications. It is manufactured to meet or exceed OE material expectations and uses temperature calibration suited to the vehicle’s cooling requirements. The result is a thermostat insert that supports precise coolant flow control and consistent engine warm-up behavior. This part cross-references Genuine 11537596787 for the same application.\u003c\/p\u003e\u003cp\u003eRein’s thermostat inserts are built for direct replacement use, with fit, form, and performance aligned to original manufacturer specifications. The CTZ0043 part number is also referenced as a replacement option for Mini Cooper thermostat service where OE-style accuracy is required.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a thermostat insert that is stuck open or stuck closed\u003c\/li\u003e\n\u003cli\u003eRestoring proper engine operating temperature in a Mini Cooper cooling system\u003c\/li\u003e\n\u003cli\u003eAddressing temperature fluctuation or slow warm-up concerns\u003c\/li\u003e\n\u003cli\u003eCorrecting coolant flow control issues related to thermostat wear\u003c\/li\u003e\n\u003cli\u003eServicing OE-style cooling system components on 2002-2008 Mini Cooper models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eCompatible with 2002-2008 Mini Cooper models. Verify the thermostat housing and cooling system configuration before installation. The necessary gaskets or seals are supplied with the thermostat insert, but installation instructions are not included. Clean the sealing surfaces thoroughly and refill the cooling system with the correct coolant mixture after service. Confirm proper bleed procedure to remove trapped air from the system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein manufactures this thermostat insert to OE quality standards using durable metals and components, with calibration set for consistent temperature response. The CTZ0043 is built to provide the fit and performance expected from an original-style replacement part.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762440372405,"sku":"DFBS-CTZ0043","price":22.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTZ0043_Fro.jpg?v=1774994979"},{"product_id":"facet-7-8222s-engine-coolant-thermostat","title":"Facet 7.8222S Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Toyota and Lexus\u003c\/h2\u003e\u003cp\u003eFacet 7.8222S is an engine coolant thermostat for a wide range of Toyota, Lexus, and Scion applications. It is listed for direct fitment on models such as the Toyota Tacoma, Toyota Prius, Toyota 4Runner, Toyota Yaris, Lexus GS300, and Lexus IS300.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature regulation in the cooling system\u003c\/li\u003e\n\u003cli\u003eFits multiple Toyota, Lexus, and Scion applications across model years 1991-2019\u003c\/li\u003e\n\u003cli\u003eFitment notes vary by vehicle; some applications require a gasket and some do not\u003c\/li\u003e\n\u003cli\u003ePart number 7.8222S for ordering and catalog lookup\u003c\/li\u003e\n\u003cli\u003eIncludes fitment for Toyota Tacoma thermostat replacement and Toyota Yaris thermostat replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2017-2019 Toyota Yaris, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 Toyota Yaris, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017-2018 Toyota Yaris iA, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016 Toyota Tacoma, N\/A; to 08\/2015, gasket included\u003c\/li\u003e\n\u003cli\u003eFits 2007-2016 Toyota Yaris, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2005-2015 Toyota Tacoma, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2010 Toyota 4Runner, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2001-2009 Toyota Prius, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Scion xA, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Scion xB, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-2005 Lexus GS300, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2001-2005 Lexus IS300, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Toyota Echo, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 1992-2000 Lexus SC300, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 1996-2000 Toyota 4Runner, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-1998 Toyota Supra, N\/A; gasket not provided\u003c\/li\u003e\n\u003cli\u003eFits 1995-1998 Toyota T100, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995-1998 Toyota Tacoma, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1991-1997 Toyota Previa, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat This Thermostat Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature\u003c\/li\u003e\n\u003cli\u003eOverheating caused by a thermostat that is stuck closed or opening late\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations that affect drivability and heater performance\u003c\/li\u003e\n\u003cli\u003eCooling system service on high-mileage Toyota, Lexus, or Scion vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the year, model, and fitment notes before ordering. Some applications list gasket not provided, while others specify gasket included for certain Tacoma coverage through 08\/2015. Compare the thermostat dimensions shown in the fitment notes when matching the part to your vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific vehicle applications to support accurate replacement selection. Part number 7.8222S is listed for direct application matching across the vehicles shown above.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796189675701,"sku":"CHMT-7.8222S","price":24.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78222S_Fro.jpg?v=1774998125"},{"product_id":"facet-7-8258-engine-coolant-thermostat","title":"Facet 7.8258 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for BMW Applications\u003c\/h2\u003e\u003cp\u003eFacet 7.8258 is an engine coolant thermostat for select BMW models that use an 88 degrees Celsius thermostat specification. It is listed with a gasket and is built for direct replacement in the covered BMW cooling system applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for BMW cooling system service\u003c\/li\u003e\n\u003cli\u003e88 degrees Celsius thermostat specification\u003c\/li\u003e\n\u003cli\u003eIncludes gasket\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8258\u003c\/li\u003e\n\u003cli\u003eFits select BMW Z3, M3, 318i, 318is, 318ti, 325i, 325is, 525i, and 525iT applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1998-2000 BMW Z3, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1999 BMW M3, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1991-1995 BMW 318i, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1984-1985 BMW 318i, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1991-1995 BMW 318is, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1995 BMW 318ti, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1995 BMW 325i, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1995 BMW 325is, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1991-1995 BMW 525i, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003cli\u003eFits 1993 BMW 525iT, N\/A. Fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine temperature that stays too low during operation\u003c\/li\u003e\n\u003cli\u003eThermostat sticking open or closed\u003c\/li\u003e\n\u003cli\u003eCoolant flow control issues in the BMW cooling system\u003c\/li\u003e\n\u003cli\u003eTemperature regulation concerns on 88 degrees Celsius applications\u003c\/li\u003e\n\u003cli\u003eCooling system service on aging BMW models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine uses the 88 degrees Celsius thermostat specification before installation. Match the thermostat to the listed BMW model and year, and inspect the mating surfaces before fitting the gasket. This part number is 7.8258.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling components are cataloged for specific vehicle applications and OE-style service replacement. This part cross-references no additional part numbers in the provided data.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796194787509,"sku":"CHMT-7.8258","price":29.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78258_Fro_2454454d-5da1-4861-a736-b185bec0b074.jpg?v=1774998125"},{"product_id":"facet-7-8268-engine-coolant-thermostat","title":"Facet 7.8268 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8268 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8268 is an engine coolant thermostat for select Audi and Volkswagen applications. It is listed with a gasket included and is built for direct replacement service in cooling system repairs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for Belts and Cooling \u0026gt; Thermostat and Housing applications\u003c\/li\u003e\n\u003cli\u003eGasket included for the listed fitments\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Audi A4, A4 Quattro, TT, TT Quattro, and Volkswagen Jetta, Golf, Beetle, and Passat models\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8268 for catalog and service reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2011-2015 Volkswagen Jetta, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2005 Volkswagen Jetta, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2006 Audi TT, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2006 Volkswagen Golf, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2005 Volkswagen Beetle, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1998-2005 Volkswagen Passat, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2002 Audi TT Quattro, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2001 Audi A4, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Audi A4, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1997-2001 Audi A4 Quattro, N\/A. Gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1999 Audi A4, N\/A. Engine coolant thermostat kit with gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 1998 Volkswagen Beetle, N\/A. Engine coolant thermostat kit with gasket included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too hot\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on Audi A4, Audi TT, Volkswagen Jetta, and related models\u003c\/li\u003e\n\u003cli\u003eThermostat replacement during coolant leak repair when the gasket is being serviced\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine application by year, make, and model before installation. Drain coolant as needed, inspect the thermostat housing and sealing surfaces, and replace contaminated coolant during service. Confirm proper coolant temperature operation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for service replacement use. Part number 7.8268 is listed for the applications shown above and includes a gasket for the specified fitments.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796196819125,"sku":"CHMT-7.8268","price":22.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78268_Fro.jpg?v=1774998125"},{"product_id":"facet-7-8268s-engine-coolant-thermostat","title":"Facet 7.8268S Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for VW and Audi\u003c\/h2\u003e\u003cp\u003eFacet 7.8268S is an engine coolant thermostat for select Volkswagen and Audi applications. It is used to regulate coolant flow so the engine can reach and maintain proper operating temperature. This part number, 7.8268S, is listed for multiple Jetta, Golf, Beetle, Passat, A4, A4 Quattro, TT, and TT Quattro applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature control in the cooling system\u003c\/li\u003e\n\u003cli\u003eDirect-fit application coverage for select Volkswagen Jetta, Golf, Beetle, and Passat models\u003c\/li\u003e\n\u003cli\u003eAlso listed for select Audi A4, A4 Quattro, TT, and TT Quattro models\u003c\/li\u003e\n\u003cli\u003ePosition listed as N\/A for the covered applications\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8268S for catalog and service reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFacet 7.8268S is a replacement engine coolant thermostat used in cooling system service on select Volkswagen and Audi vehicles. It is cataloged for 2011-2015 Volkswagen Jetta, 1999-2005 Volkswagen Jetta, 1999-2006 Volkswagen Golf, 1999-2005 Volkswagen Beetle, 1998-2005 Volkswagen Passat, 2000-2006 Audi TT, 2000-2002 Audi TT Quattro, 2000-2001 Audi A4, 1997-1998 Audi A4, and 1997-2001 Audi A4 Quattro. Use this part number, 7.8268S, when matching the thermostat to the vehicle’s cooling system service requirements.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after startup\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on a Volkswagen Jetta, Golf, Beetle, or Passat\u003c\/li\u003e\n\u003cli\u003eCooling system service on an Audi A4, A4 Quattro, TT, or TT Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine application against the vehicle year, make, and model before installation. Fitment is listed with gasket included as N for the covered applications, and some rows note that a gasket is not provided. Inspect the housing, sealing surfaces, and coolant condition during service. Follow the vehicle service procedure for coolant draining, refill, and bleed steps.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific vehicle applications to support accurate parts matching. This part cross-references no additional part numbers in the provided data.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796199932085,"sku":"CHMT-7.8268S","price":21.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78268S_Fro.jpg?v=1774998126"},{"product_id":"facet-7-8305s-engine-coolant-thermostat","title":"Facet 7.8305S Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8305S Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8305S is an engine coolant thermostat for select Isuzu and Chevrolet applications from the early 1980s and 1980s. It is a direct-fit cooling system service part for maintaining proper engine temperature control in the listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for the cooling system\u003c\/li\u003e\n\u003cli\u003eFits 1983-1987 Isuzu Pickup\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Isuzu Trooper\u003c\/li\u003e\n\u003cli\u003eFits 1981-1986 Chevrolet Chevette\u003c\/li\u003e\n\u003cli\u003eFits 1981-1984 Isuzu I-Mark\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8305S for catalog and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Facet thermostat is built for vehicles that rely on accurate coolant flow regulation to reach and maintain operating temperature. For shoppers searching for a thermostat for 1983-1987 Isuzu Pickup, a thermostat for 1986-1987 Isuzu Trooper, or a replacement thermostat for 1981-1986 Chevrolet Chevette and 1981-1984 Isuzu I-Mark, part number 7.8305S provides a fitment-specific solution. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after startup\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on listed Isuzu and Chevrolet models\u003c\/li\u003e\n\u003cli\u003eThermostat replacement during routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine application against the listed fitment before installation. Inspect the thermostat housing, gasket sealing surfaces, and coolant condition during service. Follow the vehicle service manual for coolant draining, refill, and bleed procedures to restore proper system operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet is a recognized aftermarket brand for engine management and thermal control components. Part number 7.8305S is cataloged for the listed applications to support accurate parts selection and service matching.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796200259765,"sku":"CHMT-7.8305S","price":21.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78305S_Fro.jpg?v=1774998126"},{"product_id":"facet-7-8349-engine-coolant-thermostat","title":"Facet 7.8349 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Select GM and Saab Vehicles\u003c\/h2\u003e\u003cp\u003eFacet 7.8349 is an engine coolant thermostat kit for select Cadillac, Saturn, and Saab applications. It is built for direct replacement service where the thermostat, housing, and gasket are specified together in the fitment notes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat assembly for cooling system service\u003c\/li\u003e\n\u003cli\u003eFits select Cadillac CTS and Catera applications\u003c\/li\u003e\n\u003cli\u003eFits select Saturn L300, LW300, Vue, LS2, and LW2 applications\u003c\/li\u003e\n\u003cli\u003eFits select Saab 9-5, 900, and 9000 applications\u003c\/li\u003e\n\u003cli\u003eFacet 7.8349 for direct-fit cooling system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Application\u003c\/h2\u003e\u003cp\u003eFacet 7.8349 is a replacement engine coolant thermostat for vehicles that use an integrated thermostat housing design. In the listed applications, the kit notes indicate the gasket, housing, and thermostat are included together, or that the housing and thermostat are both included, which makes this part a direct match for cooling system repairs on Cadillac CTS, Saturn L300, and Saab 9-5 models. This Facet 7.8349 thermostat is also listed for Saturn Vue, Saturn LW300, Saturn LS2, Saturn LW2, Cadillac Catera, Saab 900, and Saab 9000 applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2005 Saturn L300, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2004 Cadillac CTS, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2003 Saab 9-5, N\/A; housing and thermostat both included.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Saturn LW300, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2003 Saturn Vue, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1997-2001 Cadillac Catera, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2000 Saturn LS2, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2000 Saturn LW2, N\/A; engine coolant thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1994-1997 Saab 900, N\/A; housing and thermostat both included.\u003c\/li\u003e\n\u003cli\u003eFits 1995-1997 Saab 9000, N\/A; housing and thermostat both included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Cooling System Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cold or too hot\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after startup\u003c\/li\u003e\n\u003cli\u003eTemperature gauge fluctuation\u003c\/li\u003e\n\u003cli\u003eCoolant flow control problems\u003c\/li\u003e\n\u003cli\u003eThermostat housing leakage at the cooling system connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the year, make, and model against the listed applications before installation. Because the fitment notes specify an integrated housing design on these vehicles, inspect the mating surfaces and cooling passages carefully during service and follow the vehicle manufacturer’s cooling system procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific vehicle applications and part-numbered replacement service. Cross-reference part numbers for the same application may include 172286 and 182286.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796200521909,"sku":"CHMT-7.8349","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78349_Fro.jpg?v=1774998126"},{"product_id":"facet-7-8352-engine-coolant-thermostat","title":"Facet 7.8352 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8352 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8352 is an engine coolant thermostat for Belts and Cooling applications. It is a direct-fit replacement component for maintaining proper coolant flow control in the engine cooling system, helping the engine reach and hold operating temperature.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature regulation\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8352 for catalog lookup and ordering\u003c\/li\u003e\n\u003cli\u003eFits confirmed applications only; no fitment data was provided in the source JSON\u003c\/li\u003e\n\u003cli\u003eSuitable for cooling-system service on Facet 7.8352 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis thermostat opens and closes based on coolant temperature to help manage engine warm-up and operating heat. For buyers searching Facet thermostat 7.8352, engine coolant thermostat replacement, or Facet 7.8352 cooling system part, this component belongs in the thermostat and housing category and is selected for service work where precise coolant control is required.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to warm up\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during normal driving\u003c\/li\u003e\n\u003cli\u003eOverheating caused by a thermostat that is stuck closed\u003c\/li\u003e\n\u003cli\u003eReduced heater performance from improper coolant regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInspect the thermostat housing, gasket sealing surfaces, and coolant condition before installation. Drain coolant as needed, follow the vehicle service procedure, and verify proper operation after refill and bleed. Confirm the application by part number 7.8352 before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet is a recognized aftermarket brand in engine management and cooling-related service parts. Part number 7.8352 should be matched to the vehicle application by catalog reference and service information before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796203929781,"sku":"CHMT-7.8352","price":33.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78352_Fro.jpg?v=1774998127"},{"product_id":"facet-7-8355-engine-coolant-thermostat","title":"Facet 7.8355 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Toyota Applications\u003c\/h2\u003e\u003cp\u003eFacet 7.8355 is an engine coolant thermostat kit for a wide range of Toyota vehicles, including Corolla, Celica, Pickup, 4Runner, Supra, Cressida, Corona, and Starlet applications. It is built for direct replacement service where stable coolant temperature control is needed, and the gasket is included for the listed applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat kit for Toyota cooling system service\u003c\/li\u003e\n\u003cli\u003eGasket included on the listed fitments\u003c\/li\u003e\n\u003cli\u003eThermostat opening range noted in fitment data: 88-100 degrees C on many applications\u003c\/li\u003e\n\u003cli\u003eFits multiple Toyota Corolla, Celica, Pickup, 4Runner, Supra, Cressida, Corona, and Starlet model years\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8355 for catalog and service identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFacet 7.8355 is a replacement engine coolant thermostat for Toyota vehicles across multiple model years from 1971 through 1995. This thermostat helps regulate coolant flow so the engine can reach and maintain operating temperature within the specified range. Fitment notes show several applications with an 88-100 degrees C opening range, and the gasket is included where listed. If you are servicing a Toyota Corolla thermostat, Toyota Celica thermostat, or Toyota Pickup thermostat, this part number 7.8355 is a direct catalog match for the listed vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references no listed interchange numbers in the provided data.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or sticking thermostat in Toyota cooling systems\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant temperature regulation\u003c\/li\u003e\n\u003cli\u003eAddressing overheating caused by delayed thermostat opening\u003c\/li\u003e\n\u003cli\u003eAddressing slow warm-up from a thermostat that stays open too long\u003c\/li\u003e\n\u003cli\u003eServicing coolant leaks at the thermostat housing gasket surface where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the exact year, make, and model against the fitment list before installation.\u003c\/li\u003e\n\u003cli\u003eMatch the application notes carefully, especially California and Federal listings where shown.\u003c\/li\u003e\n\u003cli\u003eInspect the thermostat housing and mating surfaces before reassembly.\u003c\/li\u003e\n\u003cli\u003eUse the included gasket on applications where the fitment notes specify gasket included.\u003c\/li\u003e\n\u003cli\u003eRefill and bleed the cooling system according to Toyota service procedures after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific vehicle applications, and this thermostat is listed with detailed Toyota fitment coverage for accurate replacement selection.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796204716213,"sku":"CHMT-7.8355","price":24.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78355_Fro.jpg?v=1774998127"},{"product_id":"facet-7-8371-engine-coolant-thermostat","title":"Facet 7.8371 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8371 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8371 is an engine coolant thermostat for a wide range of Hyundai and Kia vehicles. It is a direct-fit cooling system service part for applications that use a 2-bolt gasket design, including Hyundai Elantra, Tucson, Sonata, Accent, Santa Fe, Santa Fe Sport, Tiburon, and Kia Optima, Sorento, Sportage, Forte, Rio, Soul, Rondo, Spectra, and Spectra5.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for cooling system temperature control\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8371\u003c\/li\u003e\n\u003cli\u003eCompatible with 2-bolt gasket design applications\u003c\/li\u003e\n\u003cli\u003eGasket included: yes\u003c\/li\u003e\n\u003cli\u003eFits a broad range of Hyundai and Kia models from 1996-2016\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2013-2016 Hyundai Santa Fe Sport, N\/A. Gasket included: yes, gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2015 Hyundai Tucson, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2009-2015 Kia Optima, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Kia Sorento, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2015 Kia Sportage, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2009-2014 Hyundai Sonata, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Kia Forte, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Kia Forte Koup, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 1996-2012 Hyundai Elantra, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2010-2012 Hyundai Santa Fe, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2011 Hyundai Accent, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1997 Hyundai Accent, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Kia Rio, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Kia Rio5, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Kia Soul, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Kia Rondo, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2009 Kia Spectra, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Kia Spectra5, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 2003-2008 Hyundai Tiburon, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003cli\u003eFits 1997-2001 Hyundai Tiburon, N\/A. Gasket design: 2 bolt.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too hot\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature gauge fluctuations\u003c\/li\u003e\n\u003cli\u003eCooling system service on Hyundai Elantra, Tucson, Sonata, and Kia Optima applications\u003c\/li\u003e\n\u003cli\u003eThermostat replacement during coolant system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the 2-bolt gasket design and match the vehicle application before installation. Clean the thermostat housing sealing surface thoroughly and inspect the cooling system for contamination, leaks, or damaged hoses before reassembly. Use the correct coolant and bleed air from the system after service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are built for service replacement applications and are cataloged by exact vehicle fitment. Part number 7.8371 is listed for confirmed Hyundai and Kia coverage across the model years shown above.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796206485685,"sku":"CHMT-7.8371","price":27.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78371_Fro.jpg?v=1774998127"},{"product_id":"facet-7-8372-engine-coolant-thermostat","title":"Facet 7.8372 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Hyundai and Kia\u003c\/h2\u003e\u003cp\u003eFacet 7.8372 is an engine coolant thermostat for a wide range of Hyundai and Kia applications. It is a direct-fit cooling system service part for vehicles that use a 4-bolt thermostat housing design, including Hyundai Elantra, Tucson, Sonata, Santa Fe, Accent, Tiburon, and Kia Optima, Sorento, Sportage, Forte, Rio, Soul, and Spectra models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature regulation in the cooling system\u003c\/li\u003e\n\u003cli\u003eFits applications with a 4-bolt gasket design\u003c\/li\u003e\n\u003cli\u003eGasket included on select applications, including 2013-2016 Hyundai Santa Fe Sport\u003c\/li\u003e\n\u003cli\u003eDirect replacement part for common Hyundai and Kia cooling system service needs\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8372 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2013-2016 Hyundai Santa Fe Sport, N\/A; gasket included: Y, gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2005-2015 Hyundai Tucson, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2009-2015 Kia Optima, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Kia Sorento, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2005-2015 Kia Sportage, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2009-2014 Hyundai Sonata, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Kia Forte, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Kia Forte Koup, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 1996-2012 Hyundai Elantra, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2010-2012 Hyundai Santa Fe, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2001-2011 Hyundai Accent, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 1996-1997 Hyundai Accent, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Kia Rio, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Kia Rio5, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Kia Soul, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 Kia Rondo, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2004-2009 Kia Spectra, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Kia Spectra5, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 2003-2008 Hyundai Tiburon, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003cli\u003eFits 1997-2001 Hyundai Tiburon, N\/A; gasket design: 4 bolt\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too hot\u003c\/li\u003e\n\u003cli\u003eSlow warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations on the gauge\u003c\/li\u003e\n\u003cli\u003eCooling system service on Hyundai and Kia vehicles\u003c\/li\u003e\n\u003cli\u003eThermostat replacement during overheating diagnosis\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the thermostat housing style before installation and match the 4-bolt gasket design to the vehicle application. Clean the sealing surfaces thoroughly and inspect the cooling system for related wear before reassembly. Facet 7.8372 is listed for multiple Hyundai and Kia models, including Hyundai Elantra, Tucson, Sonata, and Kia Optima, Sorento, and Sportage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet is an established automotive parts brand with coverage across cooling system service applications. Part number 7.8372 is cataloged for direct-fit use on the listed Hyundai and Kia vehicles.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796208648373,"sku":"CHMT-7.8372","price":28.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78372_Fro.jpg?v=1774998128"},{"product_id":"facet-7-8374s-engine-coolant-thermostat","title":"Facet 7.8374S Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Aveo\u003c\/h2\u003e\u003cp\u003eFacet 7.8374S is an engine coolant thermostat for select Chevrolet small-car applications. It is listed for 2004-2007 Chevrolet Aveo and 2007 Chevrolet Aveo5, with the thermostat housing and gasket included in the application notes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat assembly for temperature control in the cooling system\u003c\/li\u003e\n\u003cli\u003eApplication notes specify thermostat with housing and gasket included\u003c\/li\u003e\n\u003cli\u003eDirect fitment for Chevrolet Aveo and Chevrolet Aveo5 applications\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8374S for catalog and cross-reference use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFacet 7.8374S is an engine coolant thermostat built for Chevrolet Aveo and Chevrolet Aveo5 models in the listed years. As part of the cooling system, the thermostat regulates coolant flow so the engine can reach and maintain operating temperature. This part number, 7.8374S, is cataloged for 2004-2007 Chevrolet Aveo and 2007 Chevrolet Aveo5, making it a focused replacement choice for these applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to warm up\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service needs on a Chevrolet Aveo or Aveo5\u003c\/li\u003e\n\u003cli\u003eThermostat replacement when the original unit is no longer regulating properly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year and model before ordering. This listing applies to 2004-2007 Chevrolet Aveo and 2007 Chevrolet Aveo5, and the notes indicate thermostat with housing and gasket included. Inspect the cooling system, mating surfaces, and coolant condition during service, and follow the vehicle service procedure for refill and bleed steps after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet supplies this thermostat under part number 7.8374S for the specified Chevrolet Aveo and Chevrolet Aveo5 applications. Confirm fitment against the vehicle’s cooling system configuration before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796209664181,"sku":"CHMT-7.8374S","price":23.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78374S_Fro.jpg?v=1774998128"},{"product_id":"facet-7-8385-engine-coolant-thermostat","title":"Facet 7.8385 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8385 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8385 is an engine coolant thermostat for Mercedes-Benz vehicles that use an 87 degrees Celsius working temperature. It helps regulate coolant flow so the engine reaches and maintains the specified operating temperature in normal driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature control in the cooling system\u003c\/li\u003e\n\u003cli\u003e87 degrees Celsius working temperature specification\u003c\/li\u003e\n\u003cli\u003eDirect fit for select Mercedes-Benz S320, C280, C36 AMG, E320, SL320, 190E, 300CE, 300E, 300SE, 300SL, 300TE, 300SEL, and 260E applications\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8385 for catalog matching and replacement lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Facet thermostat is used in Mercedes-Benz cooling systems where the engine is calibrated for an 87 degrees Celsius operating temperature. It is a practical replacement choice for drivers servicing a Mercedes-Benz S320, C280, C36 AMG, E320, or SL320, as well as earlier 190E and 300-series models listed in the fitment data. Facet 7.8385 supports proper coolant routing so the engine can warm up and regulate temperature as intended.\u003c\/p\u003e\u003cp\u003eThis part cross-references no additional part numbers in the provided data. Facet 7.8385 is listed for 1984-1999 Mercedes-Benz applications with the exact model coverage shown below.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after startup\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on Mercedes-Benz 190E and 300-series models\u003c\/li\u003e\n\u003cli\u003eReplacement of a worn thermostat in 87 degrees Celsius applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s thermostat temperature specification before installation. Confirm the housing and sealing surfaces are clean, and inspect the cooling system for contamination or coolant condition issues that could affect thermostat operation. Use the fitment data to match the correct Mercedes-Benz model and year, including 1994-1999 Mercedes-Benz S320, 1994-1997 Mercedes-Benz C280, 1995-1997 Mercedes-Benz C36 AMG, 1994-1997 Mercedes-Benz E320, 1994-1997 Mercedes-Benz SL320, 1985-1993 Mercedes-Benz 190E, 1988-1993 Mercedes-Benz 300CE, 1986-1993 Mercedes-Benz 300E, 1988-1993 Mercedes-Benz 300SE, 1990-1993 Mercedes-Benz 300SL, 1988-1993 Mercedes-Benz 300TE, 1988-1991 Mercedes-Benz 300SEL, 1987-1989 Mercedes-Benz 260E, and 1984 Mercedes-Benz 190E.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet is a recognized aftermarket brand for engine management and cooling-related components. This thermostat is cataloged as Facet 7.8385 for accurate replacement identification and fitment matching.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796213039285,"sku":"CHMT-7.8385","price":25.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78385_Fro_125875e1-84c9-4171-a016-615cf7c6dba2.jpg?v=1774998128"},{"product_id":"facet-7-8397-engine-coolant-thermostat","title":"Facet 7.8397 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Subaru Applications\u003c\/h2\u003e\u003cp\u003eFacet 7.8397 is an engine coolant thermostat for select Subaru cooling system applications. It is listed with a gasket included and is cataloged for a wide range of Subaru Legacy, Outback, WRX STI, Impreza, Forester, and Baja models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for Subaru Belts and Cooling applications\u003c\/li\u003e\n\u003cli\u003eGasket included for the listed fitments\u003c\/li\u003e\n\u003cli\u003eDirect-fit coverage for multiple Subaru model years\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8397 for catalog matching\u003c\/li\u003e\n\u003cli\u003eFits 2015 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1996-2009 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1990-1994 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2009 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2015 Subaru WRX STI, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-2014 Subaru Impreza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1998-2013 Subaru Forester, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Subaru Baja, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFacet 7.8397 is an engine coolant thermostat built for Subaru cooling system service across Legacy, Outback, WRX STI, Impreza, Forester, and Baja platforms. Use this thermostat when replacing a worn or temperature-control component in vehicles listed in the fitment data, including 2015 Subaru Legacy and Outback, 1993-2014 Subaru Impreza, and 1998-2013 Subaru Forester. The included gasket supports a proper seal at the thermostat housing during replacement.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine temperature runs too cool or too hot\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after cold starts\u003c\/li\u003e\n\u003cli\u003eCooling system service on a Subaru Legacy, Outback, Impreza, Forester, or Baja\u003c\/li\u003e\n\u003cli\u003eThermostat replacement during coolant leak diagnosis at the housing\u003c\/li\u003e\n\u003cli\u003eRestoring stable coolant flow control in the engine cooling circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the year, make, and model against the listed fitment before installation. Clean the thermostat housing sealing surface thoroughly and inspect the cooling system for contamination or damaged mating surfaces before reassembly. Follow the vehicle service manual for coolant refill and bleed procedures after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet part 7.8397 is cataloged for the specified Subaru applications and supplied with a gasket for the listed fitments.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796213629109,"sku":"CHMT-7.8397","price":25.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78397_Fro.jpg?v=1774998128"},{"product_id":"facet-7-8427-engine-coolant-thermostat","title":"Facet 7.8427 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8427 Engine Coolant Thermostat Kit\u003c\/h2\u003e\u003cp\u003eFacet 7.8427 is an engine coolant thermostat kit for BMW cooling system service. It is listed for select 1996-1999 BMW 318ti, 1996-1998 BMW 318i, 1996-1998 BMW Z3, and 1996-1997 BMW 318is applications, with the gasket, housing, and thermostat included in the kit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat kit for cooling system repair\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, housing, and thermostat\u003c\/li\u003e\n\u003cli\u003eDirect fitment coverage for select BMW 318ti, 318i, Z3, and 318is models\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8427 for catalog and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1996-1999 BMW 318ti, N\/A. Engine Coolant Thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1998 BMW 318i, N\/A. Engine Coolant Thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1998 BMW Z3, N\/A. Engine Coolant Thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1996-1997 BMW 318is, N\/A. Engine Coolant Thermostat kit includes gasket, housing, and thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a thermostat that is stuck open or stuck closed\u003c\/li\u003e\n\u003cli\u003eRestoring proper engine operating temperature control\u003c\/li\u003e\n\u003cli\u003eAddressing coolant temperature fluctuation on BMW 318ti, 318i, Z3, and 318is models\u003c\/li\u003e\n\u003cli\u003eRepairing thermostat housing or gasket sealing concerns\u003c\/li\u003e\n\u003cli\u003eSupporting cooling system service during overheating diagnosis\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine application before installation and compare the existing thermostat housing and gasket surfaces to the new parts. Clean the mating surfaces thoroughly, inspect coolant condition, and refill the system with the correct coolant after service. Bleed air from the cooling system according to BMW procedures to help prevent temperature irregularities.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling components are cataloged for specific vehicle applications and service use. Part number 7.8427 should be matched to the vehicle listing before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796214481077,"sku":"CHMT-7.8427","price":51.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78427_Fro.jpg?v=1774998129"},{"product_id":"facet-7-8488-engine-coolant-thermostat","title":"Facet 7.8488 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8488 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8488 is an engine coolant thermostat for select Honda cooling system applications. It is listed for multiple Honda Accord, Civic, and Prelude model years, including 88 degrees C configurations and applications where a gasket is included with the thermostat.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for Belts and Cooling \u0026gt; Thermostat and Housing applications\u003c\/li\u003e\n\u003cli\u003eFits select Honda Accord, Honda Civic, and Honda Prelude models\u003c\/li\u003e\n\u003cli\u003eApplication notes include 88 degrees C and optional thermostat configurations\u003c\/li\u003e\n\u003cli\u003eListed with gasket included on specified fitments\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8488 for catalog and service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1985-1991 Honda Prelude, N\/A; gasket included with engine coolant thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 1988-1990 Honda Prelude, N\/A; 88 Degrees C, optional, Vendor: NIPPON, gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1985-1989 Honda Accord, N\/A; 88 Degrees C, optional, gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Honda Prelude, N\/A; optional, Vendor: NIPPON, gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1980-1983 Honda Accord, N\/A; engine coolant thermostat kit with gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 1980-1983 Honda Civic, N\/A; engine coolant thermostat kit with gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 1980-1982 Honda Prelude, N\/A; engine coolant thermostat kit with gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 1979 Honda Accord, N\/A; 88 Degrees C, optional, Vendor: DENSO, gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1978-1979 Honda Civic, N\/A; 88 Degrees C, Vendor: DENSO, gasket included: Y.\u003c\/li\u003e\n\u003cli\u003eFits 1978 Honda Accord, N\/A; fits engines with 88 degrees Celsius, includes gasket.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine temperature that stays too low or takes too long to reach operating range\u003c\/li\u003e\n\u003cli\u003eOverheating caused by a thermostat that is stuck closed or opening late\u003c\/li\u003e\n\u003cli\u003eTemperature control issues on Honda Accord, Civic, and Prelude cooling systems\u003c\/li\u003e\n\u003cli\u003eReplacement needs for 88 degrees C thermostat applications\u003c\/li\u003e\n\u003cli\u003eService repairs where the original thermostat housing service requires a matching thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eMatch the thermostat temperature rating and vendor notes to the vehicle application before installation. Confirm the Honda Accord, Honda Civic, or Honda Prelude year range and verify the cooling system specification against the existing part number 7.8488.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling components are cataloged for specific vehicle applications to support accurate service replacement. Use the listed fitment notes and part number 7.8488 to confirm the correct thermostat for the vehicle before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796215824565,"sku":"CHMT-7.8488","price":25.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78488_Fro.jpg?v=1774998130"},{"product_id":"facet-7-8491-engine-coolant-thermostat","title":"Facet 7.8491 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Honda and Acura\u003c\/h2\u003e\u003cp\u003eFacet 7.8491 is an engine coolant thermostat for a wide range of Honda and Acura applications. It is listed with a gasket included and is built for direct replacement service in cooling system repairs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature regulation in the cooling system\u003c\/li\u003e\n\u003cli\u003eGasket included on listed applications\u003c\/li\u003e\n\u003cli\u003eFits a broad range of Honda and Acura V6 applications\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8491 for catalog lookup and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Coverage\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2002-2016 Honda Odyssey, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2015 Honda Pilot, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2014 Acura TL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2014 Acura TSX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2014 Honda Ridgeline, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2013 Acura MDX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2013 Acura ZDX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1996-2012 Acura RL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2012 Honda Accord, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002 Honda Accord, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2012 Honda Crosstour, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Honda Accord Crosstour, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2009 Honda S2000, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-2005 Acura NSX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2004 Honda Accord, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Acura CL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1997 Acura CL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1996-1998 Acura TL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-1995 Acura Legend, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1991-1992 Acura Legend, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a thermostat that is stuck open or stuck closed\u003c\/li\u003e\n\u003cli\u003eAddressing engine temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow control after thermostat failure\u003c\/li\u003e\n\u003cli\u003eCorrecting overheating concerns tied to thermostat wear\u003c\/li\u003e\n\u003cli\u003eServicing a leaking thermostat housing seal area where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine application before installation, since this part covers multiple Honda and Acura models across different years. Clean the sealing surface thoroughly and inspect the cooling system for contamination, hose wear, or coolant condition before reassembly. The Facet 7.8491 should be matched to the exact vehicle listing, including the noted gasket-included applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for direct-fit replacement use across the listed Honda Odyssey, Pilot, Accord, Ridgeline, and Acura TL applications. This part cross-references no additional part numbers in the provided data.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796220772533,"sku":"CHMT-7.8491","price":30.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78491_Fro.jpg?v=1774998130"},{"product_id":"facet-7-8511-engine-coolant-thermostat","title":"Facet 7.8511 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8511 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8511 is an engine coolant thermostat with a nominal opening temperature of 87C. It is built for direct-fit cooling system service on select Honda applications, including Honda CR-V and Honda Civic models from the early 2000s.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for temperature control in the cooling system\u003c\/li\u003e\n\u003cli\u003eNominal opening temperature: 87C\u003c\/li\u003e\n\u003cli\u003eFits 2002-2006 Honda CR-V\u003c\/li\u003e\n\u003cli\u003eFits 2002-2005 Honda Civic\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8511 for catalog and service reference\u003c\/li\u003e\n\u003cli\u003eCross-references Honda 19301PNA003 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis thermostat helps regulate coolant flow so the engine can reach and maintain its operating temperature. For Honda CR-V and Honda Civic cooling system repairs, Facet 7.8511 provides a service replacement option matched to the listed vehicle applications and 87C temperature specification. Use it when replacing a thermostat during routine cooling system maintenance or when addressing temperature-control concerns on compatible Honda models.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running cooler or warmer than expected\u003c\/li\u003e\n\u003cli\u003eDelayed warm-up after a cold start\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation during normal driving\u003c\/li\u003e\n\u003cli\u003eCooling system service on a Honda CR-V or Honda Civic\u003c\/li\u003e\n\u003cli\u003eThermostat replacement tied to Honda 19301PNA003 cross-reference needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine application, thermostat temperature rating, and housing style before installation. Drain coolant as required, inspect the thermostat housing and sealing surfaces, and refill the system with the correct coolant mixture after service. Bleed air from the cooling system according to the vehicle service procedure to help prevent overheating or erratic temperature readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling components are cataloged for application-specific replacement use. Confirm fitment against the vehicle year, make, and model before installation to ensure the correct part is selected for your Honda CR-V or Honda Civic service.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796221919413,"sku":"CHMT-7.8511","price":29.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78511_Fro.jpg?v=1774998130"},{"product_id":"facet-7-8524-engine-coolant-thermostat","title":"Facet 7.8524 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8524 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8524 is an engine coolant thermostat for select Mini Cooper applications. It is listed for 2002-2008 Mini Cooper models and includes gasket notes in the fitment data, making it a direct-reference option for cooling system service on this platform.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for the cooling system\u003c\/li\u003e\n\u003cli\u003eFits 2002-2008 Mini Cooper, N\/A\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8524 for catalog matching and service lookup\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment for Mini Cooper thermostat replacement\u003c\/li\u003e\n\u003cli\u003eReferenced for Mini Cooper cooling system maintenance and thermostat service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Facet thermostat is identified as part number 7.8524 and is cataloged for 2002-2008 Mini Cooper vehicles. As an engine coolant thermostat, it regulates coolant flow through the engine cooling circuit to help maintain proper operating temperature. For buyers searching for a Mini Cooper engine coolant thermostat, Facet 7.8524 provides a direct fitment reference for the listed model years.\u003c\/p\u003e\u003cp\u003eUse this part when servicing a Mini Cooper thermostat replacement on 2002, 2003, 2004, 2005, 2006, 2007, or 2008 vehicles. The fitment notes specify engine coolant thermostat incl. gasket, which should be verified against the vehicle and existing cooling system configuration before installation.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or sticking thermostat in a Mini Cooper cooling system\u003c\/li\u003e\n\u003cli\u003eRestoring normal engine warm-up behavior\u003c\/li\u003e\n\u003cli\u003eAddressing temperature control concerns in 2002-2008 Mini Cooper models\u003c\/li\u003e\n\u003cli\u003eCorrecting coolant flow issues related to thermostat operation\u003c\/li\u003e\n\u003cli\u003eSupporting routine cooling system service on Mini Cooper vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle year and engine cooling system configuration before installation. Drain coolant as required, inspect the thermostat housing and sealing surfaces, and follow the manufacturer service procedure for torque and refill specifications. After installation, bleed the cooling system and verify stable operating temperature during a road test.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet part 7.8524 is cataloged for the listed Mini Cooper applications and should be matched to the vehicle by year and fitment notes before purchase.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796224016565,"sku":"CHMT-7.8524","price":25.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78524_Fro.jpg?v=1774998131"},{"product_id":"facet-7-8609-engine-coolant-thermostat","title":"Facet 7.8609 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8609 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8609 is an engine coolant thermostat for select Mercedes-Benz C230 applications. It is specified to open at 90 degrees Celsius and includes the gasket for the listed fitment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat for cooling system temperature control\u003c\/li\u003e\n\u003cli\u003eOpens at 90 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eGasket included for the listed application\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2003-2005 Mercedes-Benz C230\u003c\/li\u003e\n\u003cli\u003eFacet 7.8609 replacement part number for service matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Facet thermostat helps regulate coolant flow so the engine reaches and maintains operating temperature within the specified range. It is a fitment-based replacement for 2003-2005 Mercedes-Benz C230 models and is identified by part number 7.8609. For buyers searching for a Mercedes-Benz C230 coolant thermostat with gasket included, Facet 7.8609 provides the correct temperature rating and application match.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to warm up\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuation caused by a worn thermostat\u003c\/li\u003e\n\u003cli\u003eCooling system service on a Mercedes-Benz C230\u003c\/li\u003e\n\u003cli\u003eReplacement of a thermostat that no longer opens at the specified temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine coolant system is fully cooled before service. Confirm the thermostat orientation and housing sealing surfaces are clean before installation. This part is listed for 2003-2005 Mercedes-Benz C230 applications only, so match the vehicle year and model before ordering. Facet 7.8609 is the correct search term for this thermostat when comparing replacement options.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet is the brand identified for this thermostat, and the listed specification is an opening temperature of 90 degrees Celsius for the stated Mercedes-Benz C230 fitment.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796225065141,"sku":"CHMT-7.8609","price":44.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78609_Fro.jpg?v=1774998131"},{"product_id":"facet-7-8636-engine-coolant-thermostat","title":"Facet 7.8636 Engine Coolant Thermostat","description":"\u003ch2\u003eFacet 7.8636 Engine Coolant Thermostat\u003c\/h2\u003e\u003cp\u003eFacet 7.8636 is an engine coolant thermostat kit for select BMW diesel applications. It is listed for BMW X5 and BMW 335d models and includes the gasket, housing, and thermostat for a direct-fit cooling system repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat kit for cooling system service\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, housing, and thermostat\u003c\/li\u003e\n\u003cli\u003eFits 2009-2013 BMW X5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2011 BMW 335d, N\/A\u003c\/li\u003e\n\u003cli\u003eFacet 7.8636 for targeted BMW cooling system replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Facet thermostat kit is built for BMW cooling system maintenance where thermostat control, housing integrity, and sealing are addressed together. It is a fitment-based replacement for 2009-2013 BMW X5 and 2009-2011 BMW 335d applications, making it a practical choice when servicing the engine coolant thermostat assembly on these vehicles. The Facet 7.8636 part number helps identify the correct thermostat kit for the listed BMW X5 and BMW 335d applications.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine temperature running too cool or too warm\u003c\/li\u003e\n\u003cli\u003eThermostat housing leakage\u003c\/li\u003e\n\u003cli\u003eCoolant seepage at the thermostat seal area\u003c\/li\u003e\n\u003cli\u003eTemperature regulation problems in the cooling system\u003c\/li\u003e\n\u003cli\u003eNeed for a thermostat housing and gasket service on BMW diesel models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year and model before ordering. For best results, inspect the cooling system for related wear, flush contaminated coolant if needed, and confirm the mating surfaces are clean before installation. Use the listed fitment only: Fits 2009-2013 BMW X5, N\/A and Fits 2009-2011 BMW 335d, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet part 7.8636 is cataloged as an engine coolant thermostat kit for the specified BMW applications. Confirm the part number and vehicle fitment against the existing thermostat assembly before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796226801845,"sku":"CHMT-7.8636","price":56.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78636_Fro.jpg?v=1774998132"},{"product_id":"facet-7-8645-engine-coolant-thermostat","title":"Facet 7.8645 Engine Coolant Thermostat","description":"\u003ch2\u003eEngine Coolant Thermostat for Nissan and INFINITI\u003c\/h2\u003e\u003cp\u003eFacet 7.8645 is an engine coolant thermostat for select Nissan and INFINITI applications. It is listed with gasket notes in the fitment data, making it a direct-match replacement for common cooling system service on Nissan Altima, Frontier, Rogue, Sentra, Pathfinder, Murano, Rogue Select, and INFINITI QX60 models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat replacement for temperature regulation in the cooling system\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8645\u003c\/li\u003e\n\u003cli\u003eFitment includes Nissan Altima, Frontier, Rogue, Sentra, Pathfinder, Murano, Rogue Select, and INFINITI QX60\u003c\/li\u003e\n\u003cli\u003eNotes across the catalog indicate thermostat and gasket included for the listed applications\u003c\/li\u003e\n\u003cli\u003eDirect fit coverage spans model years from 2002 through 2016\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFacet 7.8645 is an OE-style engine coolant thermostat for a wide range of Nissan and INFINITI vehicles. It is used in cooling system service where accurate coolant flow control is needed to help the engine reach and maintain operating temperature. This part number appears across multiple long-tail search applications such as 2013-2016 Nissan Altima engine coolant thermostat, 2006-2016 Nissan Frontier thermostat replacement, and 2014-2016 INFINITI QX60 thermostat with gasket. This part cross-references 172286 and 182286 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2014-2016 INFINITI QX60, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2013-2016 Nissan Altima, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2016 Nissan Frontier, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2016 Nissan Murano, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2014-2016 Nissan Rogue, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2014-2015 Nissan Rogue Select, N\/A. Notes: Thermostat and gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 2014 Nissan Pathfinder, N\/A. Notes: Engine Coolant Thermostat incl. gasket.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2013 Nissan Altima, N\/A. Notes: Thermostat and gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2004 Nissan Altima, N\/A. Notes: Thermostat and gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 2008-2013 Nissan Rogue, N\/A. Notes: Thermostat and gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 2002-2012 Nissan Sentra, N\/A. Notes: Thermostat and gasket included.\u003c\/li\u003e\n\u003cli\u003eFits 2007 Nissan Altima, N\/A. Notes: Thermostat with gasket, to October 2006.\u003c\/li\u003e\n\u003cli\u003eFits 2007 Nissan Altima, N\/A. Notes: Incl.Gasket; Thermostat; From 10\/2006.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Nissan Altima, N\/A. Notes: Incl.Gasket; Thermostat; From 04\/05.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Nissan Altima, N\/A. Notes: Incl.Gasket; Thermostat; To 04\/05.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Nissan Frontier, N\/A. Notes: Incl.Gasket; To November 2004.\u003c\/li\u003e\n\u003cli\u003eFits 2005 Nissan Frontier, N\/A. Notes: Incl.Gasket; From 11\/04.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the year, model, and note details before installation, especially for 2005-2007 Nissan Altima and 2005 Nissan Frontier applications where production-date notes apply. Inspect the cooling system sealing surfaces and follow the vehicle service procedure for coolant drain, refill, and air bleeding after thermostat replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific vehicle applications, and this thermostat is listed with gasket notes for the matched fitments above. Confirm the part number 7.8645 against the vehicle build date and engine cooling system requirements before installation.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796229521589,"sku":"CHMT-7.8645","price":27.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78645_Fro_e9ef7e59-bb27-4925-ad45-981e32ca6a6d.jpg?v=1774998132"},{"product_id":"facet-7-8668-engine-coolant-thermostat-kit","title":"Facet 7.8668 Engine Coolant Thermostat Kit","description":"\u003ch2\u003eFacet 7.8668 Engine Coolant Thermostat Kit\u003c\/h2\u003e\u003cp\u003eFacet 7.8668 is an engine coolant thermostat kit for select Audi A4 and Audi A4 Quattro applications. It includes the thermostat, housing, and gasket for 2009 models, with fitment coverage extending to 2005-2008 Audi A4 and Audi A4 Quattro applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat kit for cooling system service\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, housing, and thermostat for 2009 Audi A4 and Audi A4 Quattro\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Audi A4 and Audi A4 Quattro models\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8668 for catalog and fitment lookup\u003c\/li\u003e\n\u003cli\u003eCompatible with 2005-2009 Audi A4 and Audi A4 Quattro applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eFits 2009 Audi A4, N\/A, incl. gasket, housing and thermostat.\u003c\/p\u003e\u003cp\u003eFits 2009 Audi A4 Quattro, N\/A, incl. gasket, housing and thermostat.\u003c\/p\u003e\u003cp\u003eFits 2005-2008 Audi A4, N\/A.\u003c\/p\u003e\u003cp\u003eFits 2005-2008 Audi A4 Quattro, N\/A.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring proper engine coolant temperature control\u003c\/li\u003e\n\u003cli\u003eReplacing a thermostat housing that is leaking or damaged\u003c\/li\u003e\n\u003cli\u003eAddressing temperature fluctuation concerns in the cooling system\u003c\/li\u003e\n\u003cli\u003eCorrecting thermostat-related overheating or slow warm-up conditions\u003c\/li\u003e\n\u003cli\u003eServicing the cooling system on Audi A4 and Audi A4 Quattro models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine code and OE-style fitment before installation. Clean the sealing surfaces thoroughly and inspect adjacent cooling system components for wear, residue, or cracking. For 2009 Audi A4 and Audi A4 Quattro applications, this kit includes the gasket, housing, and thermostat as listed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet manufactures cooling system components for service replacement applications. Part number 7.8668 is cataloged for select Audi A4 and Audi A4 Quattro fitment, including 2009 models with gasket, housing, and thermostat noted in the fitment data.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796229816501,"sku":"CHMT-7.8668","price":47.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78668_Fro_752567e3-bc8b-4f36-9563-c39f7fd680b6.jpg?v=1774998132"},{"product_id":"facet-7-8680-engine-coolant-thermostat-kit","title":"Facet 7.8680 Engine Coolant Thermostat Kit","description":"\u003ch2\u003eEngine Coolant Thermostat Kit for VW and Audi\u003c\/h2\u003e\u003cp\u003eFacet 7.8680 is an engine coolant thermostat kit for select Audi and Volkswagen applications. It includes the thermostat, housing, and gasket for direct replacement service on listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat kit for cooling system repair\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, housing, and thermostat as noted in fitment\u003c\/li\u003e\n\u003cli\u003eDirect-fit application for select Audi TT, Audi A3, Volkswagen Eos, Volkswagen GTI, Volkswagen Jetta, and Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003eFacet part number 7.8680 for catalog and cross-reference use\u003c\/li\u003e\n\u003cli\u003eFits 2006-2009 Audi and Volkswagen applications listed below\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2009 Audi TT, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2008 Audi TT, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Audi A3, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 Volkswagen Eos, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Volkswagen GTI, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Volkswagen Jetta, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Volkswagen Passat, N\/A. Incl.Gasket,Housing and Thermostat.\u003c\/li\u003e\n\u003cli\u003eFits 2007 Volkswagen GTI, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2007 Volkswagen Jetta, N\/A.\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Volkswagen Passat, N\/A.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine temperature that stays too low or runs too hot\u003c\/li\u003e\n\u003cli\u003eCoolant flow control issues in the thermostat housing assembly\u003c\/li\u003e\n\u003cli\u003eLeaks at the thermostat housing or gasket sealing surface\u003c\/li\u003e\n\u003cli\u003eCooling system service on Audi TT, Audi A3, Volkswagen GTI, Volkswagen Jetta, Volkswagen Passat, and Volkswagen Eos models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine code and cooling system configuration against the vehicle catalog before installation. Inspect the mating surfaces, flush contaminated coolant if needed, and replace coolant according to the vehicle service procedure after thermostat housing service. Facet 7.8680 is listed for the applications shown above, including Audi TT and Volkswagen GTI coverage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFacet cooling system components are cataloged for specific OE-style applications and fitment-based replacement service. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796230996149,"sku":"CHMT-7.8680","price":43.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78680_Fro.jpg?v=1774998132"}],"url":"https:\/\/www.partcatalog.com\/collections\/thermostat-and-housing.oembed?page=83","provider":"PartCatalog","version":"1.0","type":"link"}