{"product_id":"rein-ctn0045-engine-coolant-thermostat","title":"Rein CTN0045 Engine Coolant Thermostat","description":"\u003ch2\u003eReliable Engine Coolant Thermostat for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Rein CTN0045 engine coolant thermostat is designed to meet original equipment specifications, ensuring precise temperature regulation for your BMW 318i, 320i, 325i, 328i, 525i, M3, and Z3 models. This application-specific thermostat helps maintain optimal engine performance and efficiency.\u003c\/p\u003e\u003ch2\u003eKey Features of Rein CTN0045 Thermostat\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatches original equipment design specifications for accurate fit and function\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary gaskets or seals required for installation\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards in Germany\u003c\/li\u003e\n\u003cli\u003eThermostat set to 88 degrees Celsius to maintain optimal engine running temperature\u003c\/li\u003e\n\u003cli\u003eCompact dimensions: 3.0 inches length, 3.0 inches width, and 2.0 inches height\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Rein CTN0045 thermostat insert is engineered as a direct replacement for BMW vehicles including the 318i, 318is, 320i, 325i, 325is, 328i, 328is, 525i, 525iT, M3, and Z3. Manufactured in Germany, this thermostat is designed to regulate coolant flow by opening at 88 degrees Celsius, which helps maintain the engine’s optimal operating temperature. The product includes all necessary gaskets or seals to ensure a proper seal during installation, reducing the risk of leaks. Its precise engineering and adherence to original equipment specifications make it a reliable choice for maintaining your BMW’s cooling system performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by regulating coolant flow\u003c\/li\u003e\n\u003cli\u003eHelps avoid poor engine performance caused by incorrect coolant temperature\u003c\/li\u003e\n\u003cli\u003eReduces risk of coolant leaks with included gaskets and seals\u003c\/li\u003e\n\u003cli\u003eMaintains consistent engine temperature for fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn thermostats in BMW 3 Series and 5 Series models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhile the Rein CTN0045 thermostat includes all necessary gaskets and seals, installation hardware is not included. It is recommended to consult a professional mechanic or refer to the vehicle’s service manual for proper installation procedures. Ensure the engine is cool before removal and replacement to avoid injury. Proper installation will help maintain the integrity of the cooling system and prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to strict engineering standards in Germany, the Rein CTN0045 thermostat insert is built for durability and reliable performance. It meets original equipment specifications to ensure compatibility and function. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":51913037414581,"sku":"DFBS-CTN0045","price":20.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CTN0045_Fro.jpg?v=1774994978","url":"https:\/\/www.partcatalog.com\/products\/rein-ctn0045-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}