Nissens 831052 Engine Auxiliary Water Pump

Nissens Auxiliary Water Pump 831052

The Nissens 831052 engine auxiliary water pump is built for Volkswagen cooling system service where stable coolant circulation matters. It uses a 12-volt electrical setup, a rectangular connector shape, and a plastic/steel housing for a direct-fit replacement in supported Volkswagen applications.

For Volkswagen Beetle, Golf, Jetta, EuroVan, Corrado, and Passat cooling repairs, this auxiliary pump helps restore proper coolant movement in the engine thermal management circuit. Nissens 831052 is a practical choice when replacing a worn or electrically failed auxiliary pump in vehicles that rely on supplemental coolant flow.

Key Features

• Engine auxiliary water pump for thermal management service
• 12-volt electrical specification
• Rectangular connector shape
• Plastic / steel housing construction
• No pulley included
• No gasket or seal included
• No mounting bracket included
• No bolts included

Detailed Product Information

Nissens 831052 is an auxiliary water pump developed for aftermarket cooling system repair, with application coverage across select Volkswagen models from 1992 through 2005. It cross-references Bosch 0392020024 and Four Seasons 36770 for the same application. This part number, 831052, is also associated with multiple OE and aftermarket interchange references used in Volkswagen cooling system service.

Nissens focuses on thermal and engine efficiency components, and this pump reflects that product focus with a straightforward replacement design. If you are servicing a Volkswagen Beetle, Golf, Jetta, EuroVan, Corrado, or Passat and need an auxiliary coolant pump with the correct electrical and connector configuration, Nissens 831052 is the relevant part to verify against the vehicle’s original unit.

Vehicle Fitment

• Fits 1999-2005 Volkswagen Beetle, N/A
• Fits 2002 Volkswagen Golf, N/A, Power_18.00_W
• Fits 2000-2001 Volkswagen Golf, N/A, Brazil Built Vehicle
• Fits 2000 Volkswagen EuroVan, N/A, To Chassis/VIN 70-Y-000 001
• Fits 1996-1999 Volkswagen Golf, N/A
• Fits 1996-1998 Volkswagen Jetta, N/A
• Fits 1997 Volkswagen EuroVan, N/A
• Fits 1995 Volkswagen EuroVan, N/A
• Fits 1992-1994 Volkswagen Corrado, N/A
• Fits 1994 Volkswagen Jetta, N/A, Germany Built Vehicle
• Fits 1993-1994 Volkswagen Passat, N/A

Common Repair Uses

• Restores coolant circulation when the auxiliary pump motor fails
• Addresses overheating concerns tied to weak supplemental coolant flow
• Replaces a cracked or aged pump housing in the cooling circuit
• Solves electrical connector or pump response issues in the auxiliary system
• Supports proper thermal control in Volkswagen cooling system repairs

Installation Notes and Tips

Verify the original pump connector, voltage, and housing style before installation. This part does not include a gasket or seal, mounting bracket, bolts, or pulley, so confirm the vehicle’s service requirements and reuse or source any needed related components separately. Always compare the part number 831052 and the vehicle’s original pump configuration before final installation on a Volkswagen Beetle, Golf, Jetta, or EuroVan.

Quality Assurance

Nissens develops thermal management components with a focus on aftermarket fit and manufacturing consistency. The brand describes its range as Genuine Nissens Quality, reflecting its quality-control approach across cooling and engine efficiency products.