Gates 41551E Engine Auxiliary Water Pump - EGR Cooler

Gates Electric Auxiliary Water Pump 41551E

The Gates 41551E is an electric auxiliary water pump built for vehicles that rely on electronically driven coolant circulation. It uses a plastic housing and plastic impeller with standard rotation to help restore cooling and heating system operation in the applications listed below.

Key Features

• Electric drive style for auxiliary coolant circulation
• Plastic housing and plastic impeller
• Standard impeller rotation
• Single outlet design
• No back housing, pulley, or fan clutch included
• OE Performance rating for direct-fit replacement use

Product Details

Gates Water Pump (Electric) line components are built for durable operation using premium materials selected for demanding driving conditions. Part number 41551E is an engine auxiliary water pump that helps restore proper coolant flow in systems that use an electric pump for the gear oil cooler or EGR cooler circuit. This part cross-references 5Q0965561B and 941551E for the same application. It is a direct replacement choice for select Audi A3, Audi TT, Volkswagen Golf, Volkswagen GTI, and Volkswagen Passat applications, as well as the Bentley Bentayga from turbo-related cooling service.

Common Problems This Part Can Address

• Loss of coolant circulation in the auxiliary cooling circuit
• Overheating related to a failing electric water pump
• Reduced heater performance caused by poor coolant flow
• Cooling system fault codes tied to the auxiliary pump
• Gear oil cooler or EGR cooler flow issues on listed vehicles

Installation Notes and Tips

Verify the vehicle’s year, make, model, and cooling-system position before ordering. Fits 2022-2023 Bentley Bentayga, N/A; Fits 2017-2020 Audi A3, N/A; Fits 2017-2020 Audi A3 Quattro, N/A; Fits 2020 Audi S3, N/A; Fits 2018-2019 Volkswagen Golf Alltrack, N/A; Fits 2019 Volkswagen Golf R, N/A; Fits 2018-2019 Volkswagen Golf SportWagen, N/A; Fits 2015 Volkswagen Golf SportWagen, N/A; Fits 2018 Audi TT Quattro, N/A; Fits 2016 Audi TT Quattro, N/A; Fits 2018 Audi TTS Quattro, N/A; Fits 2016 Audi TTS Quattro, N/A; Fits 2018 Volkswagen Golf, N/A; Fits 2015 Volkswagen Golf, N/A; Fits 2015-2018 Volkswagen GTI, N/A; Fits 2015-2016 Audi A3 Quattro, N/A; Fits 2016 Audi TT, N/A; Fits 2015 Volkswagen Golf, EGR Cooler; Fits 2015 Volkswagen Golf SportWagen, EGR Cooler; Fits 2015 Volkswagen Passat, EGR Cooler. Confirm connector, mounting, and coolant routing match the original unit before installation.

Quality Assurance

Gates manufactures this electric water pump to OE-performance standards for proper fit and function in the listed applications. The 41551E is engineered as a replacement for vehicles that require an electric auxiliary water pump, including select Audi and Volkswagen models.