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US Motor Works US9429 Engine Water Pump
| Brand | US Motor Works US9429 |
|---|---|
| Fits | Audi · 42 vehicles |
Engine water pump. Restores coolant circulation for dependable engine cooling.
Includes installation sealing devices for a cleaner, more secure install.
Cross-references Airtex AW9429, Gates 43217 and 06C 121 004 H for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Water Pump for Audi Applications
US Motor Works US9429 is an engine water pump for select Audi A4, A4 Quattro, A6, and A6 Quattro models. It is built for direct replacement service and includes installation sealing devices to support a proper coolant seal during service.
Key Features
- Engine water pump for cooling system repair
- Includes installation sealing devices
- Direct-fit replacement for select Audi models
- Cross-references Airtex AW9429 and Gates 43217 for the same application
- OE-style interchange references include 06C 121 004 H, 06C 121 004 HX, and WP-9356
Detailed Description
US Motor Works US9429 is a replacement engine water pump for Audi cooling system service. It is listed for 2002-2006 Audi A4, 2002-2006 Audi A4 Quattro, 2002-2006 Audi A6, 2002-2006 Audi A6 Quattro, and 2008-2009 Audi A6. The US9429 part number is a useful reference when matching the correct pump for these Audi A4 and Audi A6 applications.
This water pump is intended for vehicles that need coolant circulation restored after pump wear, leakage, bearing noise, or overheating-related cooling system failure. The included installation sealing devices help support sealing during replacement service.
What This Part Helps Address
- Coolant leakage from a worn water pump seal
- Overheating caused by reduced coolant circulation
- Noise from a failing pump bearing or impeller assembly
- Cooling system service on high-mileage Audi A4 and Audi A6 models
- Replacement of a damaged or leaking OE-style pump
Installation Notes and Tips
Confirm engine fitment by year, model, and cooling system configuration before installation. Replace coolant as required by the service procedure, inspect hoses and thermostat condition, and verify the sealing surfaces are clean before mounting the pump. Use the US9429 part number to confirm interchange when comparing replacement options for Audi A4, A4 Quattro, A6, and A6 Quattro applications.
Quality Assurance
US Motor Works supplies aftermarket cooling system components for vehicle repair applications. This part cross-references Airtex AW9429 and Gates 43217 for the same application.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Audi | A6 | — | — | — | N/A | — |
| 2008 | Audi | A6 | — | — | — | N/A | — |
| 2006 | Audi | A4 Quattro | Cabriolet | — | — | N/A | — |
| 2006 | Audi | A6 | — | — | — | N/A | — |
| 2006 | Audi | A6 Quattro | Elite | 3.0L | V6 | N/A | — |
| 2005 | Audi | A4 | Cabriolet | — | — | N/A | — |
| 2005 | Audi | A4 | Base | — | — | N/A | — |
| 2005 | Audi | A4 Quattro | Cabriolet | — | — | N/A | — |
| 2005 | Audi | A4 Quattro | Base | — | — | N/A | — |
| 2005 | Audi | A4 Quattro | Avant | — | — | N/A | — |
| 2005 | Audi | A6 | — | — | — | N/A | — |
| 2005 | Audi | A6 Quattro | Elite | 3.0L | V6 | N/A | — |
| 2004 | Audi | A4 | Cabriolet | — | — | N/A | — |
| 2004 | Audi | A4 | Base | — | — | N/A | — |
| 2004 | Audi | A4 Quattro | Cabriolet | — | — | N/A | — |
| 2004 | Audi | A4 Quattro | Base | — | — | N/A | — |
| 2004 | Audi | A4 Quattro | Avant | — | — | N/A | — |
| 2004 | Audi | A6 | Base | — | — | N/A | — |
| 2004 | Audi | A6 | Luxury | — | — | N/A | — |
| 2004 | Audi | A6 | Confort | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | Base | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | Avant | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | S Line | — | — | N/A | — |
| 2003 | Audi | A4 | Cabriolet | — | — | N/A | — |
| 2003 | Audi | A4 | Base | — | — | N/A | — |
| 2003 | Audi | A4 Quattro | Base | — | — | N/A | — |
| 2003 | Audi | A4 Quattro | Avant | — | — | N/A | — |
| 2003 | Audi | A6 | Base | — | — | N/A | — |
| 2003 | Audi | A6 | Luxury | — | — | N/A | — |
| 2003 | Audi | A6 | Confort | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | Base | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | Avant | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | S Line | — | — | N/A | — |
| 2002 | Audi | A4 | Base | — | — | N/A | — |
| 2002 | Audi | A4 Quattro | Base | — | — | N/A | — |
| 2002 | Audi | A4 Quattro | Avant | — | — | N/A | — |
| 2002 | Audi | A6 | Base | — | — | N/A | — |
| 2002 | Audi | A6 | Premium | — | — | N/A | — |
| 2002 | Audi | A6 | Luxury | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | Base | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | Avant | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | Luxury | — | — | N/A | — |
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