Genuine OEM Volkswagen Engine Coolant Thermostat Housing, part number 04L121026AF. This critical component houses the engine's thermostat and precisely directs coolant flow throughout the cooling system. Constructed from durable, heat-resistant plastic, it ensures efficient temperature regulation for optimal engine performance. Weighing 0.576 kg, this genuine OEM part guarantees exact fitment, proper sealing, and reliable coolant management, preventing leaks and maintaining engine health.

Catalogue entry: HOUSING GEIGER.

Fitted with: 04L121026F HOUSING, 04L121026AH HOUSING, 04L121026Q HOUSING, N90365913 BOLT.