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Electric Water Pump - Gates - 41557E

Electric Water Pump - Gates - 41557E

Ensure optimal engine cooling with this high-quality Gates Electric Water Pump. Engineered for rel...

Best current price£85.95from eBay

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eBayWater pump Electric 41557E GATES for MERCEDES-BENZ C-CLASS Coupe
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My Motor WorldGates 41557E Water Pump
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Product Information

Full details

The Gates Electric Water Pump (41557E) is designed for automotive technicians and DIY enthusiasts working on Mercedes-Benz cooling systems who require a reliable, high-performance thermal management component. Engineered to meet or exceed OEM specifications, this pump provides efficient coolant circulation to prevent engine overheating; however, installers should ensure the electrical connector configuration matches their specific vehicle model before installation.

All features

Model Part Number41557E
BrandGates

Extended Product Information

FAQs

Is this pump a direct replacement for my Mercedes-Benz?

This pump is designed to meet or exceed OEM specifications. Please cross-reference your vehicle's specific engine code and the part number 41557E with your owner's manual or a parts catalog.

Does this pump come with the necessary wiring harness?

The unit features a 2-pin flat plug design. It connects directly to your existing vehicle wiring harness; no additional harness is provided or required.

What is the primary function of an electric water pump compared to a mechanical one?

Electric water pumps provide coolant circulation independent of engine speed, allowing for better cooling control even at idle or when the engine is off in some advanced cooling systems.

Should I replace the coolant when installing this pump?

Yes, it is highly recommended to flush and refill the cooling system with the manufacturer-recommended coolant to prevent contamination and ensure optimal pump longevity.

Is the mounting clip included in the box?

Yes, the Gates 41557E includes a clip designed for secure installation.

Troubleshooting

Engine overheating shortly after installation

Air is likely trapped in the cooling system. Perform a proper cooling system bleed procedure according to the manufacturer's manual.

Pump fails to activate

Check the 2-pin connector for debris, ensure it is firmly seated, and verify that the pump's fuse or relay in the vehicle's electrical center is not blown.

Pros and Cons

Pros

  • Meets or exceeds OEM specifications
  • High-reliability design for cooling system longevity
  • Includes essential hardware for secure mounting
  • Standardized plug design ensures easy connectivity

Cons

  • Compatibility limited primarily to specific Mercedes-Benz applications
  • Requires proper bleeding of the cooling system post-installation
  • Electrical plug type must be verified against the existing unit

Setup, Compatibility & Care

Installation of the 41557E pump requires standard automotive tools and a sound knowledge of Mercedes-Benz cooling system procedures. Always ensure the engine is completely cool before beginning the replacement to avoid burns from pressurized coolant. When installing, verify that the 2-pin flat plug is fully seated and clicked into place to prevent intermittent connection failures. After installation, it is necessary to flush and bleed the cooling system to remove trapped air, as air pockets can cause premature failure of the electric motor. Regularly inspect the pump and the surrounding hoses for signs of leaks or degradation during routine oil changes to maintain system integrity.

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