28121004 : Water pump for Volkswagen Passat B4

This water pump is intended as a replacement for a worn, damaged or faulty part on the Volkswagen Passat B4 equipped with a 1.9 TDi 90 bhp engine (engine codes AHU and AHH) or 1.9 TDi 110 bhp engine (engine codes AFN and AVG). An essential component of the cooling circuit, it ensures the circulation of coolant and helps maintain engine temperature within normal operating ranges. As part of the restoration or maintenance of a classic vehicle such as the Passat B4, replacement with a new part guarantees the reliability of the engine and drivetrain over time. A quality part, essential for preserving the mechanical integrity of this iconic model.