03L 121 011 BX : Water pump for Audi A4 (B7)

The water pump ensures continuous circulation of coolant between the engine and radiator of the Audi A4 (B7), thus preventing any risk of overheating. Driven by the timing belt, it is subject to the same wear cycles and deserves particular attention during any work on the timing system. As part of the restoration or maintenance of an Audi A4 (B7) kept in collection condition, its preventive replacement helps maintain the mechanical reliability of the vehicle over time. This new part allows the cooling circuit to be restored to operating conditions compliant with original specifications.