Water Pump (Cooltec) (1.9TDI) (Volkswagen Golf IV / Polo 9N / Audi A4 B6) is a crucial mechanical component designed to circulate coolant through the engine’s cooling system. This water pump helps maintain the correct operating temperature for Volkswagen 1.9TDI engines, including popular models such as Golf IV, Polo 9N, and Audi A4 B6. Proper circulation of coolant prevents engine overheating and contributes to consistent engine performance.
This unit is intended for vehicles equipped with the specified 1.9TDI engine, so buyers should verify compatibility by comparing part numbers and physical characteristics with their existing water pump. The pump’s integration with the Cooltec cooling system emphasizes its role in efficient heat dissipation for these Volkswagen group vehicles.
When considering this water pump, ensure it corresponds to your specific application by confirming vehicle model and engine type. Buyers replacing this component typically look for the exact match in flow capacity and mounting configuration to avoid issues during installation and operation.
- For Volkswagen and Audi models listed: Golf IV, Polo 9N, Audi A4 B6 (1.9TDI)
- Part category: Water Pump designed for engine cooling circuits
- SKU reference: BB-250949 for correct ordering and cross-check
If you are uncertain about fitment or need additional parts for your cooling system, consider submitting a request or consulting the sales desk for expert advice.
If this repair may need matching clips, brackets, lights, panels or more than one part, check more Water Pump, Quick Repair Bundle or Request a Part before ordering.





