03L 121 011 BX: Water pump for Audi A4 (B6)

The water pump is a central component of the cooling circuit for the Audi A4 (B6): it ensures continuous circulation of coolant to maintain the engine at its operating temperature. Driven by the timing belt, it is subject to regular wear and replacement is recommended with every timing belt service. When restoring or servicing a classic Audi A4 (B6), it is advisable to replace the pump, belt and tensioner pulleys simultaneously. This new part forms part of a rigorous maintenance approach, tailored to the requirements of a vehicle you wish to keep in the best possible condition.