Autoparts Star Thermostat Housing fits Audi VW Passat V6 Premium Quality. Exceeds OE Standard 100% brand new in factory original package.Never be used. Please verify fitment (model / year) before purchasing this product. To see if this item is compatible with your car, SEE THE PRODUCT DESCRIPTION SECTION / BELOW. Warranty:12 Month Direct Aftermarket OEM Replacement: 078121121K