Genuine OEM Volkswagen Engine Thermostat Housing, part number 032121111BM. This component is integral to the engine cooling system, housing the thermostat and directing coolant flow to maintain optimal engine operating temperature. It is typically located on the engine block or cylinder head, connecting various coolant hoses. Constructed from durable black plastic, the housing weighs approximately 0.55 kg and measures about 22 cm long, 16.6 cm wide, and 14.4 cm high. Choosing a genuine OEM thermostat housing ensures precise fitment, proper sealing, and resistance to thermal cycling and coolant chemicals, preventing leaks and ensuring accurate temperature regulation.

Catalogue entry: HOUSING manual FA.HENSCHEL.