Gates 41520E Engine Auxiliary Water Pump

Gates Electric Auxiliary Water Pump

The Gates 41520E is an electric auxiliary water pump built for vehicles that rely on electric coolant circulation to maintain heating and cooling performance. With a plastic housing, plastic impeller, and OE performance rating, it is made for direct replacement on select Mercedes-Benz and Dodge Sprinter applications.

Gates Water Pump (Electric) products are part of the brand’s cooling line focused on OE-style fit and dependable operation. The 41520E supports proper coolant flow in systems that use an auxiliary pump, helping restore factory heating and cooling function on vehicles such as the Mercedes-Benz G55 AMG, G550, G500, and select Sprinter models.

Key Features

• Electric auxiliary water pump for cooling and heating system circulation
• Plastic housing and plastic impeller construction
• Standard impeller rotation
• Single outlet design
• OE performance rating for direct-fit replacement
• No back housing, fan clutch, or pulley included
• Part number 41520E for easy identification

Detailed Description

Gates 41520E is an engine auxiliary water pump designed for electric drive applications where coolant flow is managed independently from the main engine-driven pump. This part is used on select Mercedes-Benz G-Class and Sprinter platforms, including 2003-2011 Mercedes-Benz G55 AMG, 2009-2010 Mercedes-Benz G550, 2002-2008 Mercedes-Benz G500, and 2004-2006 Dodge Sprinter 2500 and 3500. It also serves multiple Mercedes-Benz sedan and AMG applications listed with heated washer system exclusions. If you are searching for a Mercedes-Benz electric water pump or a Dodge Sprinter auxiliary water pump, the 41520E is a direct replacement option built to OE performance expectations.

This part cross-references Beck/Arnley 131-2463 and Dorman - OE Solutions 902-088 for the same application.

Common Issues It May Solve

• Weak or inconsistent cabin heat from poor auxiliary coolant circulation
• Cooling system performance loss caused by a failing electric water pump
• Coolant flow interruption in vehicles with auxiliary heating or cooling circuits
• Noise or operational issues from a worn electric pump assembly
• Restoring proper function after pump leakage or internal wear

Installation Notes and Tips

Verify the vehicle’s year, make, model, and equipment details before ordering, especially the heated washer system note on certain Mercedes-Benz applications. Confirm electrical connector condition, coolant hose routing, and outlet orientation before installation. After replacement, refill and bleed the cooling system according to factory service procedures to remove trapped air and restore normal circulation.

Quality Assurance

Gates manufactures this electric water pump using premium materials for durable operation under demanding driving conditions. The 41520E is built to OE performance standards and is intended to restore proper cooling and heating system operation on the listed applications.

Compatible Vehicles

• Fits 2003-2011 Mercedes-Benz G55 AMG, N/A
• Fits 2009-2010 Mercedes-Benz G550, N/A
• Fits 2002-2008 Mercedes-Benz G500, N/A
• Fits 2004-2006 Dodge Sprinter 2500, N/A
• Fits 2004-2006 Dodge Sprinter 3500, N/A
• Fits 2004-2005 Mercedes-Benz Sprinter, N/A
• Fits 1998-2003 Mercedes-Benz CLK320, N/A, W/O Heated Washer System
• Fits 1999-2003 Mercedes-Benz CLK430, N/A, W/O Heated Washer System
• Fits 2002 Mercedes-Benz CLK55 AMG, N/A, W/O Heated Washer System
• Fits 1997-2000 Mercedes-Benz C230, N/A, W/O Heated Washer System
• Fits 1994-2000 Mercedes-Benz C280, N/A, W/O Heated Washer System
• Fits 1998-2000 Mercedes-Benz C43 AMG, N/A, W/O Heated Washer System
• Fits 1995-1997 Mercedes-Benz C36 AMG, N/A, W/O Heated Washer System
• Fits 1994-1996 Mercedes-Benz C220, N/A, W/O Heated Washer System