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Nissens 833801 Engine Auxiliary Water Pump
| Brand | Nissens 833801 |
|---|---|
| Material | Plastic |
| Pulley Included | No |
| Gasket Or Seal Included | No |
| Outlet Pipe Diameter | 0.79 |
| Inlet Pipe Diameter | 0.79 |
| Mounting Bracket Included | Yes |
| Connector Shape | D-shape |
| Operation Type | Electric |
| Terminal Gender | Male |
| Voltage | 12 |
| Fits | Audi · 15 vehicles |
Electric operation. Provides consistent pumping performance with 12-volt compatibility.
Plastic construction. Uses high-rated materials to help reduce vibration and overheating.
Fully tested. Built for proper pumping efficiency and excellent electrical compatibility.
Cross-references Gates 41558E, 06C121601 and 702074950 for the same application. See all 4.
Nissens Electric Auxiliary Water Pump 833801
The Nissens 833801 engine auxiliary water pump is built for 12-volt electric operation and uses a plastic housing with a D-shape connector for OE-style electrical compatibility. It is engineered to support stable coolant circulation, helping reduce vibration and protect against overheating in the cooling system.
- Electric auxiliary water pump for engine cooling system service
- 12-volt operation with male terminal and D-shape connector
- Plastic construction for lightweight packaging
- Mounting bracket included for proper installation support
- Inlet and outlet pipe diameter: 0.79 in.
- No pulley included
- No gasket or seal included
Application Details
Compatible with select Audi cooling system applications, including 2002-2006 Audi A4 Quattro, 2002-2005 Audi A4, 2002-2004 Audi A6, and 2002-2004 Audi A6 Quattro. This Nissens 833801 auxiliary water pump is a direct-fit style replacement for vehicles that use an electric coolant circulation pump in the auxiliary circuit. This part cross-references Gates (e.g., 41558E) for the same application.
What This Part Helps Address
- Coolant circulation issues in the auxiliary cooling circuit
- Overheating caused by weak or failing electric pump output
- Excess vibration from worn pump components
- Poor electrical connection at the pump interface
- Fitment problems when replacing an OE-style auxiliary water pump
Installation Notes
Verify connector shape, terminal type, voltage, and hose diameter before installation. Because no gasket or seal is included, reuse or replacement of sealing components should be confirmed during service. Confirm the mounting bracket alignment and coolant line routing on the vehicle before final assembly.
Quality Assurance
Nissens manufactures this electric water pump using high-grade materials and fully tests each unit for pumping efficiency, fit, and electrical compatibility. Part number 833801 is built to meet the demands of Audi A4, Audi A4 Quattro, Audi A6, and Audi A6 Quattro cooling system service.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2006 | Audi | A4 Quattro | 3.0L | V6 | — |
| 2005 | Audi | A4 | 3.0L | V6 | — |
| 2005 | Audi | A4 Quattro | 3.0L | V6 | — |
| 2004 | Audi | A4 | 3.0L | V6 | — |
| 2004 | Audi | A4 Quattro | 3.0L | V6 | — |
| 2004 | Audi | A6 | — | — | — |
| 2004 | Audi | A6 Quattro | 3.0L | V6 | — |
| 2003 | Audi | A4 | 3.0L | V6 | — |
| 2003 | Audi | A4 Quattro | 3.0L | V6 | — |
| 2003 | Audi | A6 | — | — | — |
| 2003 | Audi | A6 Quattro | 3.0L | V6 | — |
| 2002 | Audi | A4 | 3.0L | V6 | — |
| 2002 | Audi | A4 Quattro | 3.0L | V6 | — |
| 2002 | Audi | A6 | — | — | — |
| 2002 | Audi | A6 Quattro | 3.0L | V6 | — |
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