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URO 1122000401 Engine Water Pump
| Brand | URO 1122000401 |
|---|---|
| Fits | Mercedes-Benz · 97 vehicles |
OE dimensions. Manufactured for easy installation and proper pulley alignment.
High-strength materials. Built with alloy and composite materials where applicable.
Quality bearings and seals. Function-tested for reliable long-term performance.
Cross-references Beck/Arnley 131-2266, Rein WPR0017 and URO 1122000401 for the same application. See all 8.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Mercedes-Benz Engine Water Pump Replacement
This URO engine water pump is built for Mercedes-Benz cooling system service where OE fit and pulley alignment matter. It is a direct replacement for select G500, ML500, R500, C55 AMG, CL55 AMG, CLK55 AMG, S430, SL500, and other applications with 3 water outlets.
Key Features
- Guaranteed fitment for listed Mercedes-Benz applications
- Manufactured to OE dimensions for easier installation and proper pulley alignment
- Built with high-strength alloy and composite materials where applicable
- Uses quality bearings and seals for long-term reliability
- Function-tested for performance before release
- 24 Month Unlimited Mileage Warranty
Detailed Product Overview
URO part number 1122000401 is an engine water pump engineered for cooling system repair on a wide range of Mercedes-Benz models. It is a practical OE-style replacement for vehicles such as the Mercedes-Benz ML320, E320, CLK430, and G500, as well as AMG and V8 applications that require the 3-water-outlet configuration. This part number 1122000401 is also cross-referenced with Beck/Arnley 131-2266 for the same application.
Common Problems This Part Can Address
- Coolant leakage from a worn pump housing or seal
- Overheating caused by reduced coolant circulation
- Bearing noise from a failing pump assembly
- Pulley misalignment after cooling system repair
- Cooling performance loss on high-mileage Mercedes-Benz engines
Installation Notes and Tips
Verify the vehicle has the 3 water outlets configuration before ordering. Confirm pulley alignment and inspect the belt drive, thermostat, hoses, and coolant condition during installation. This water pump is listed for specific Mercedes-Benz fitments, including 2002-2008 Mercedes-Benz G500, 2002-2007 Mercedes-Benz ML500, 2006-2007 Mercedes-Benz R500, and 1998-2003 Mercedes-Benz ML320.
Quality Assurance
Each pump is function-tested and manufactured to OE dimensions for consistent fit and operation. URO backs this part with a 24 Month Unlimited Mileage Warranty.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2007 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2007 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2007 | Mercedes-Benz | R500 | — | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | C55 AMG | Base | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | CL55 AMG | Base | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | CLK55 AMG | — | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | CLS500 | — | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | R500 | Base | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | S430 | Base | — | N/A | with 3 water outlets |
| 2006 | Mercedes-Benz | SL500 | — | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | C240 | Base | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | C55 AMG | Base | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | CL55 AMG | Base | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | CLK55 AMG | — | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | S430 | Base | — | N/A | with 3 water outlets |
| 2005 | Mercedes-Benz | SL500 | — | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | C240 | Base | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | CLK55 AMG | Base | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | G55 AMG | Base | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | S430 | Base | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | SL500 | — | — | N/A | with 3 water outlets |
| 2004 | Mercedes-Benz | SLK320 | Base | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | C240 | Base | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | CLK430 | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | CLK55 AMG | Base | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets; Engine Range: Thru 30 033140 |
| 2003 | Mercedes-Benz | E320 | Base | Wagon | N/A | with 3 water outlets; Engine Range: Thru 30 033140 |
| 2003 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | G55 AMG | Base | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | ML55 AMG | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | S430 | Base | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | SL500 | — | — | N/A | with 3 water outlets |
| 2003 | Mercedes-Benz | SLK320 | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | C240 | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | CL55 AMG | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | CLK320 | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | CLK430 | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | CLK55 AMG | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | E320 | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | E55 AMG | Base | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | G500 | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | ML500 | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | ML55 AMG | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | S430 | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | S55 AMG | — | — | N/A | with 3 water outlets |
| 2002 | Mercedes-Benz | SLK320 | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | C240 | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | CL55 AMG | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | CLK320 | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | CLK430 | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | CLK55 AMG | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | E320 | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | E55 AMG | Base | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | ML430 | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | ML55 AMG | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | S430 | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | S55 AMG | — | — | N/A | with 3 water outlets |
| 2001 | Mercedes-Benz | SLK320 | Base | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | C280 | — | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | C43 AMG | Base | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | CLK320 | Base | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | CLK430 | — | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | E320 | Base | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | E55 AMG | Base | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | ML430 | — | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | ML55 AMG | — | — | N/A | with 3 water outlets |
| 2000 | Mercedes-Benz | S430 | — | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | C280 | — | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | C43 AMG | Base | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | CLK320 | Base | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | CLK430 | — | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | E320 | Base | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | E55 AMG | Base | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
| 1999 | Mercedes-Benz | ML430 | — | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | C280 | — | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | C43 AMG | Base | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | CLK320 | Base | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | E320 | 4Matic | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | E320 | Base | — | N/A | with 3 water outlets |
| 1998 | Mercedes-Benz | ML320 | — | — | N/A | with 3 water outlets |
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