Bosch 0392020024 Engine Auxiliary Water Pump

Bosch Engine Auxiliary Water Pump for Volkswagen

Bosch Engine Auxiliary Water Pump 0392020024 is a direct-fit replacement built to original equipment specifications for select Volkswagen applications. It is 100% new and tested for proper operation, sealing, and impeller-to-shaft integrity.

Key Features

• OE-style Bosch Engine Auxiliary Water Pump for select Volkswagen Beetle, Golf, EuroVan, and Passat applications
• 100% new construction for consistent replacement quality
• Torque tested to verify proper impeller and shaft mating
• Vacuum leak tested to confirm sealing at the housing, seals, tube binding, and plug areas
• Uses OE mating parts and accessories to help verify fitment where the isolator grommet and bracket are reused
• Part number 0392020024 for accurate ordering and catalog matching

Detailed Description

This Bosch auxiliary water pump is designed for cooling-system service on Volkswagen models that use an engine auxiliary pump. It is a practical replacement for vehicles such as the Volkswagen Beetle, Golf, EuroVan, and Passat, with fitment covering 1995-2005 model years depending on application. Bosch 0392020024 is built to OE specifications and validated through functional testing to support proper coolant circulation and sealing performance. This part cross-references 251965561B for the same application.

Bosch’s Engine Auxiliary Water Pump line focuses on OE-style fit and verified operation for cooling-system repairs. For Volkswagen Beetle and Volkswagen Golf service, this pump provides a catalog-matched replacement that aligns with the original mounting and mating requirements used on the vehicle.

What It Is Used For

• Replacing a failed auxiliary coolant pump on Volkswagen Beetle, Golf, EuroVan, or Passat
• Restoring coolant circulation in engine auxiliary cooling circuits
• Addressing coolant leaks at the pump housing, seals, or plug areas
• Correcting noise or poor operation caused by internal impeller-to-shaft issues
• Servicing vehicles with OE-style mounting points that reuse the isolator grommet and bracket

Installation Notes and Tips

Fits 1999-2005 Volkswagen Beetle, N/A. Fits 1997-1998 Volkswagen Golf, N/A. Fits 2002 Volkswagen Golf, N/A. Fits 2000-2001 Volkswagen Golf, N/A; Brazil Built. Fits 2000 Volkswagen EuroVan, N/A; To Chassis # 70-Y-000 001. Fits 1995-1997 Volkswagen Passat, N/A. Retain the isolator grommet and bracket when removing the previous pump if they are reused on the vehicle. Verify the application by year, model, and chassis note before installation.

Quality Assurance

Bosch tests each water pump for proper function, torque integrity, and vacuum sealing before release. The part is manufactured to meet original equipment specifications for fit and performance on the listed Volkswagen applications.