Gates 41579E Engine Auxiliary Water Pump - Intercooler

Gates 41579E Electric Auxiliary Water Pump

The Gates 41579E is an OE-performance electric engine auxiliary water pump built for reliable coolant circulation in modern Mercedes-Benz applications. It helps restore proper cooling and heating system operation with a durable design that uses premium materials for consistent performance under demanding driving conditions.

Gates Water Pump (Electric) products focus on OE-quality fit and function for vehicles that use electric coolant circulation instead of a belt-driven pump. The 41579E is an electric auxiliary intercooler water pump with a plastic and aluminum housing, a plastic impeller, standard rotation, and one outlet.

Key Features

• Brand: Gates
• Part number: 41579E
• Electric engine auxiliary water pump
• OE Performance grade
• Plastic and aluminum housing
• Plastic impeller with standard rotation
• One outlet configuration
• Auxiliary intercooler application
• Direct replacement style for Mercedes-Benz cooling system service

Detailed Description

Gates 41579E is engineered for Mercedes-Benz vehicles that use an electric auxiliary water pump to support cooling and heating system flow. This part is a direct-fit style replacement for select 2016-2020 Mercedes-Benz models, including E450, GLE350, S560e, GLC350e, E400, GLE500e, GLE550e, C43 AMG, E300, E43 AMG, S550e, SLC300, SLC43 AMG, and SLK300 applications listed below. If you are searching for a Mercedes-Benz electric water pump replacement, auxiliary intercooler water pump, or Gates 41579E fitment, this part is built for those exact service needs.

This part cross-references Monroe Shocks & Struts (e.g., 941579E, 0005002686) for the same application.

What It Helps Fix

• Weak or inconsistent coolant circulation through the auxiliary intercooler circuit
• Cooling system performance loss caused by a failing electric water pump
• Heating or temperature control issues related to reduced coolant flow
• Intercooler circuit flow problems that can trigger drivability concerns
• Noisy, worn, or inoperative auxiliary pump operation

Installation Notes and Fitment

Compatible With select Mercedes-Benz models using the electric auxiliary intercooler pump setup. Fits 2020 Mercedes-Benz E450, N/A; Fits 2020 Mercedes-Benz GLE350, N/A; Fits 2020 Mercedes-Benz S560e, N/A; Fits 2018-2019 Mercedes-Benz GLC350e, N/A; Fits 2018 Mercedes-Benz E400, N/A; Fits 2018 Mercedes-Benz GLE500e, N/A; Fits 2018 Mercedes-Benz GLE550e, N/A; Fits 2016 Mercedes-Benz GLE550e, N/A; Fits 2017 Mercedes-Benz C43 AMG, N/A; Fits 2017 Mercedes-Benz E300, Intercooler; Fits 2017 Mercedes-Benz E43 AMG, Intercooler; Fits 2017 Mercedes-Benz S550e, N/A; Fits 2017 Mercedes-Benz SLC300, Intercooler; Fits 2017 Mercedes-Benz SLC43 AMG, Intercooler; Fits 2016 Mercedes-Benz SLK300, Intercooler.

Verify the original pump configuration, connector style, and mounting location before installation. Because this is an electric coolant pump, proper electrical connection and system bleeding are important after replacement.

Quality Assurance

Gates manufactures this electric water pump with premium materials and OE-performance standards to support dependable operation in Mercedes-Benz cooling system service. The part is built to restore proper system function and fit the listed applications.