Autoparts Star Engine Thermostat + Aluminium Housing + Seal Gasket for Mercedes 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. Engine Thermostat + Aluminium Housing + Seal Gasket Direct Aftermarket OEM Replacement:1122030275,1122000015