Genuine OEM Volkswagen Thermostat Housing Cover, part number 06K121121E. This component encloses and protects the thermostat, playing a critical role in maintaining optimal engine operating temperature by regulating coolant flow. It is positioned directly over the thermostat housing. Made from durable plastic, it weighs approximately 0.08 kg. Choosing a genuine OEM cover ensures an exact seal and proper fitment, preventing coolant leaks and maintaining the integrity of the cooling system.

Catalogue entry: COVER.

Fitted with: 06K121113G THERMOSTAT, 06H121119F seal ring.