{"product_id":"vaico-v10-3028-engine-coolant-thermostat-housing-lower","title":"Vaico V10-3028 Engine Coolant Thermostat Housing - Lower","description":"\u003ch2\u003eEngine Coolant Thermostat Housing for VW and Audi\u003c\/h2\u003e\u003cp\u003eVaico V10-3028 is an engine coolant thermostat housing for select Volkswagen and Audi applications. Built to match OE number 022 121 117 C, it supports proper coolant routing and thermostat housing replacement on vehicles such as the Volkswagen Golf, Jetta, R32, EuroVan, Eos, and Audi A3 Quattro and TT Quattro.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat housing for cooling system service\u003c\/li\u003e\n\u003cli\u003eOE reference: 022 121 117 C\u003c\/li\u003e\n\u003cli\u003eDimensions: 145 mm length, 140 mm width, 125 mm height\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 0.365 kg\u003c\/li\u003e\n\u003cli\u003eVaico V10-3028 for direct-fit replacement planning\u003c\/li\u003e\n\u003cli\u003eVAICO product line component for Volkswagen and Audi cooling system applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eVaico V10-3028 is specified as an engine coolant thermostat housing for the Belts and Cooling category. The housing dimensions and OE cross-reference help confirm application matching during cooling system repair, especially when replacing a worn, cracked, or leaking thermostat housing on Volkswagen Golf, Jetta, R32, EuroVan, Eos, Audi A3 Quattro, or Audi TT Quattro models. This part cross-references 022 121 117 C and 902920 for the same application.\u003c\/p\u003e\u003cp\u003eUse Vaico V10-3028 when servicing the thermostat housing assembly on vehicles that require OE number 022 121 117 C. The VAICO line is positioned for European vehicle maintenance where accurate fitment and OE-style replacement identification matter. For search relevance, this part is commonly referenced as Vaico V10-3028 thermostat housing, VW Audi coolant thermostat housing, and OE 022 121 117 C replacement.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2007-2008 Volkswagen Eos, Lower\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 Audi A3 Quattro, Lower\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Audi TT Quattro, Lower\u003c\/li\u003e\n\u003cli\u003eFits 1999-2005 Volkswagen Golf, Lower\u003c\/li\u003e\n\u003cli\u003eFits 1999-2004 Volkswagen Jetta, Lower\u003c\/li\u003e\n\u003cli\u003eFits 2004 Volkswagen R32, Lower\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Volkswagen EuroVan, Lower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks at the thermostat housing\u003c\/li\u003e\n\u003cli\u003eCracked or deteriorated housing surfaces\u003c\/li\u003e\n\u003cli\u003eImproper thermostat housing sealing during cooling system repair\u003c\/li\u003e\n\u003cli\u003eOE number mismatch when sourcing a replacement housing\u003c\/li\u003e\n\u003cli\u003eCooling system service on VW Golf, Jetta, R32, EuroVan, Eos, and Audi A3 Quattro or TT Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm OE number 022 121 117 C and verify housing dimensions before installation. Inspect mating surfaces, coolant hoses, and seals during service, and follow the vehicle manufacturer’s cooling system procedures for coolant draining, refilling, and bleeding. Fitment is listed for the lower position on the specified applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eVAICO parts are cataloged for European vehicle service applications and identified by OE reference to support accurate replacement selection. Verify the part number V10-3028 against the vehicle’s original thermostat housing before installation.\u003c\/p\u003e","brand":"Vaico","offers":[{"title":"Default Title","offer_id":52725010825397,"sku":"CMTX-V10-3028","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/VC_V103028_Fro.jpg?v=1782021836","url":"https:\/\/www.partcatalog.com\/products\/vaico-v10-3028-engine-coolant-thermostat-housing-lower","provider":"PartCatalog","version":"1.0","type":"link"}