HomeBelts and Cooling > Water Pump and Related ComponentsURO 1122000401 Engine Water Pump
Part #: 1122000401

URO 1122000401 Engine Water Pump

⚙️ 97 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C240, C280, C43 AMG, C55 AMG, CL55 AMG, CLK320, CLK430, CLK55 AMG, CLS500, E320, E55 AMG, G500, G55 AMG, ML320, ML430, ML500, ML55 AMG, R500, S430, S55 AMG, SL500, and SLK320
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Reliable Engine Water Pump for Mercedes-Benz Models

The URO Engine Water Pump 1122000401 is designed to maintain optimal engine temperature for a range of Mercedes-Benz vehicles. Engineered for durability and precise fitment, this water pump supports efficient coolant circulation in your Mercedes-Benz C43 AMG, E55 AMG, ML500, and other compatible models.

  • Direct replacement engine water pump for select Mercedes-Benz vehicles
  • Compatible with models including C43 AMG, E55 AMG, ML320, SL500, and more
  • Manufactured to meet OEM specifications for reliable performance
  • Ensures proper coolant flow to prevent engine overheating
  • Part number 1122000401 for accurate identification and fitment

Product Details and Compatibility

This URO engine water pump (part number 1122000401) is specifically designed for Mercedes-Benz vehicles such as the C43 AMG, C55 AMG, C240, C280, CL55 AMG, CLK55 AMG, CLK320, CLK430, CLS500, E55 AMG, E320, G55 AMG, G500, ML55 AMG, ML320, ML430, ML500, R500, S55 AMG, S430, SL500, and SLK320. The pump facilitates efficient coolant circulation through the engine block and radiator, helping maintain the engine’s optimal operating temperature. Manufactured to meet or exceed OEM standards, this water pump ensures a precise fit and reliable operation within the cooling system.

Common Applications and Problem Resolution

  • Replaces failing or leaking water pumps in Mercedes-Benz C43 AMG and E55 AMG models
  • Addresses engine overheating issues caused by coolant circulation failure
  • Resolves coolant leaks that can lead to engine damage
  • Restores proper coolant flow in ML320 and SL500 vehicles
  • Prevents engine performance loss due to inadequate cooling

Installation Notes and Tips

When installing the URO engine water pump 1122000401, ensure the cooling system is fully drained before removal of the old pump. Clean the mounting surface thoroughly to prevent leaks and verify gasket condition or replacement. Torque all bolts to manufacturer specifications to maintain proper sealing. After installation, refill the cooling system with the recommended coolant and bleed air pockets to avoid overheating.

Quality Assurance and Warranty

URO parts are manufactured to meet strict quality standards, ensuring durability and reliable performance. This engine water pump is built to OEM specifications for fit and function. Please refer to URO’s warranty policy for specific coverage details related to part number 1122000401.

This part fits 97 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2008Mercedes-BenzG500N/Awith 3 water outlets
2007Mercedes-BenzG500N/Awith 3 water outlets
2007Mercedes-BenzML500N/Awith 3 water outlets
2007Mercedes-BenzR500N/Awith 3 water outlets
2006Mercedes-BenzC55 AMGBaseN/Awith 3 water outlets
2006Mercedes-BenzCL55 AMGBaseN/Awith 3 water outlets
2006Mercedes-BenzCLK55 AMGN/Awith 3 water outlets
2006Mercedes-BenzCLS500N/Awith 3 water outlets
2006Mercedes-BenzG500N/Awith 3 water outlets
2006Mercedes-BenzML500N/Awith 3 water outlets
2006Mercedes-BenzR500BaseN/Awith 3 water outlets
2006Mercedes-BenzS430BaseN/Awith 3 water outlets
2006Mercedes-BenzSL500N/Awith 3 water outlets
2005Mercedes-BenzC240BaseN/Awith 3 water outlets
2005Mercedes-BenzC55 AMGBaseN/Awith 3 water outlets
2005Mercedes-BenzCL55 AMGBaseN/Awith 3 water outlets
2005Mercedes-BenzCLK55 AMGN/Awith 3 water outlets
2005Mercedes-BenzG500N/Awith 3 water outlets
2005Mercedes-BenzML500N/Awith 3 water outlets
2005Mercedes-BenzS430BaseN/Awith 3 water outlets
2005Mercedes-BenzSL500N/Awith 3 water outlets
2004Mercedes-BenzC240BaseN/Awith 3 water outlets
2004Mercedes-BenzCLK55 AMGBaseN/Awith 3 water outlets
2004Mercedes-BenzG500N/Awith 3 water outlets
2004Mercedes-BenzG55 AMGBaseN/Awith 3 water outlets
2004Mercedes-BenzML500N/Awith 3 water outlets
2004Mercedes-BenzS430BaseN/Awith 3 water outlets
2004Mercedes-BenzSL500N/Awith 3 water outlets
2004Mercedes-BenzSLK320BaseN/Awith 3 water outlets
2003Mercedes-BenzC240BaseN/Awith 3 water outlets
2003Mercedes-BenzCLK430N/Awith 3 water outlets
2003Mercedes-BenzCLK55 AMGBaseN/Awith 3 water outlets
2003Mercedes-BenzE3204MaticN/Awith 3 water outlets; Engine Range: Thru 30 033140
2003Mercedes-BenzE320BaseWagonN/Awith 3 water outlets; Engine Range: Thru 30 033140
2003Mercedes-BenzG500N/Awith 3 water outlets
2003Mercedes-BenzG55 AMGBaseN/Awith 3 water outlets
2003Mercedes-BenzML320N/Awith 3 water outlets
2003Mercedes-BenzML500N/Awith 3 water outlets
2003Mercedes-BenzML55 AMGN/Awith 3 water outlets
2003Mercedes-BenzS430BaseN/Awith 3 water outlets
2003Mercedes-BenzSL500N/Awith 3 water outlets
2003Mercedes-BenzSLK320BaseN/Awith 3 water outlets
2002Mercedes-BenzC240BaseN/Awith 3 water outlets
2002Mercedes-BenzCL55 AMGBaseN/Awith 3 water outlets
2002Mercedes-BenzCLK320BaseN/Awith 3 water outlets
2002Mercedes-BenzCLK430N/Awith 3 water outlets
2002Mercedes-BenzCLK55 AMGBaseN/Awith 3 water outlets
2002Mercedes-BenzE3204MaticN/Awith 3 water outlets
2002Mercedes-BenzE320BaseN/Awith 3 water outlets
2002Mercedes-BenzE55 AMGBaseN/Awith 3 water outlets
2002Mercedes-BenzG500N/Awith 3 water outlets
2002Mercedes-BenzML320N/Awith 3 water outlets
2002Mercedes-BenzML500N/Awith 3 water outlets
2002Mercedes-BenzML55 AMGN/Awith 3 water outlets
2002Mercedes-BenzS430N/Awith 3 water outlets
2002Mercedes-BenzS55 AMGN/Awith 3 water outlets
2002Mercedes-BenzSLK320BaseN/Awith 3 water outlets
2001Mercedes-BenzC240BaseN/Awith 3 water outlets
2001Mercedes-BenzCL55 AMGBaseN/Awith 3 water outlets
2001Mercedes-BenzCLK320BaseN/Awith 3 water outlets
2001Mercedes-BenzCLK430N/Awith 3 water outlets
2001Mercedes-BenzCLK55 AMGBaseN/Awith 3 water outlets
2001Mercedes-BenzE3204MaticN/Awith 3 water outlets
2001Mercedes-BenzE320BaseN/Awith 3 water outlets
2001Mercedes-BenzE55 AMGBaseN/Awith 3 water outlets
2001Mercedes-BenzML320N/Awith 3 water outlets
2001Mercedes-BenzML430N/Awith 3 water outlets
2001Mercedes-BenzML55 AMGN/Awith 3 water outlets
2001Mercedes-BenzS430N/Awith 3 water outlets
2001Mercedes-BenzS55 AMGN/Awith 3 water outlets
2001Mercedes-BenzSLK320BaseN/Awith 3 water outlets
2000Mercedes-BenzC280N/Awith 3 water outlets
2000Mercedes-BenzC43 AMGBaseN/Awith 3 water outlets
2000Mercedes-BenzCLK320BaseN/Awith 3 water outlets
2000Mercedes-BenzCLK430N/Awith 3 water outlets
2000Mercedes-BenzE3204MaticN/Awith 3 water outlets
2000Mercedes-BenzE320BaseN/Awith 3 water outlets
2000Mercedes-BenzE55 AMGBaseN/Awith 3 water outlets
2000Mercedes-BenzML320N/Awith 3 water outlets
2000Mercedes-BenzML430N/Awith 3 water outlets
2000Mercedes-BenzML55 AMGN/Awith 3 water outlets
2000Mercedes-BenzS430N/Awith 3 water outlets
1999Mercedes-BenzC280N/Awith 3 water outlets
1999Mercedes-BenzC43 AMGBaseN/Awith 3 water outlets
1999Mercedes-BenzCLK320BaseN/Awith 3 water outlets
1999Mercedes-BenzCLK430N/Awith 3 water outlets
1999Mercedes-BenzE3204MaticN/Awith 3 water outlets
1999Mercedes-BenzE320BaseN/Awith 3 water outlets
1999Mercedes-BenzE55 AMGBaseN/Awith 3 water outlets
1999Mercedes-BenzML320N/Awith 3 water outlets
1999Mercedes-BenzML430N/Awith 3 water outlets
1998Mercedes-BenzC280N/Awith 3 water outlets
1998Mercedes-BenzC43 AMGBaseN/Awith 3 water outlets
1998Mercedes-BenzCLK320BaseN/Awith 3 water outlets
1998Mercedes-BenzE3204MaticN/Awith 3 water outlets
1998Mercedes-BenzE320BaseN/Awith 3 water outlets
1998Mercedes-BenzML320N/Awith 3 water outlets

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

112 200 0401112 200 1101112 200 14011122000401131-2266URO-000461V30-50039WPR0017

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.