Four Seasons 89083 Engine Auxiliary Water Pump

Four Seasons 89083 Electric Coolant Pump

Four Seasons 89083 is a new electric engine auxiliary water pump built for Mercedes-Benz cooling and heater-related applications. It is engineered for dependable coolant circulation in vehicles equipped with heated windshield washers, helping maintain proper system performance in demanding driving conditions.

Key Features

• Electric coolant pump for engine auxiliary use
• New construction with plastic housing and plastic pump material
• 2-terminal pin electrical connection
• Inlet and outlet diameter: 0.73 in. (18.60 mm)
• Compact size: 4.1 in. high, 2.70 in. wide, 3.35 in. deep
• Four Seasons Coolant Pump line

Product Details

This Four Seasons coolant pump, part number 89083, is designed as an electric auxiliary pump for coolant circulation in supported Mercedes-Benz applications. The pump uses a plastic housing and a 2-pin terminal layout, with matching 0.73-inch inlet and outlet connections for a direct-style replacement. Four Seasons backs this product line with more than 50 years of mobile A/C experience and tests its products for long service life and consistent operation.

Compatible with Mercedes-Benz E350, E400, E63 AMG, and E63 AMG S applications, as well as S-Class and Maybach models that use heated windshield washer systems. This part cross-references Gates 41574E and Nissens 831118 for the same application. Part number 89083 is also referenced in interchange listings including OE-style numbers used across related cooling pump applications.

Common Problems This Pump Can Address

• Weak or inconsistent auxiliary coolant circulation
• Heater performance issues tied to coolant flow
• Fault codes related to electric coolant pump operation
• Noisy, worn, or failing auxiliary pump operation
• Cooling system performance concerns in heated washer-equipped vehicles

Installation Notes and Tips

Verify connector style, inlet and outlet diameter, and mounting space before installation. This pump is an electric unit, so confirm the vehicle uses a 2-terminal auxiliary coolant pump and inspect the related wiring, fuse, and control circuit during diagnosis. For best results, replace contaminated coolant and check the system for leaks or restrictions before returning the vehicle to service.

Fits 2010-2016 Mercedes-Benz E350, N/A; 2013-2016 Mercedes-Benz E400, N/A; 2010-2016 Mercedes-Benz E63 AMG, N/A; 2014-2016 Mercedes-Benz E63 AMG S, N/A; 2011-2021 Mercedes-Benz S63 AMG, N/A; 2015-2020 Mercedes-Benz S65 AMG, N/A; 2018-2021 Mercedes-Benz S560, N/A; 2018-2020 Mercedes-Benz S450, N/A; 2019-2020 Mercedes-Benz S560e, N/A; 2018-2020 Mercedes-Benz Maybach S560, N/A; 2018-2020 Mercedes-Benz Maybach S650, N/A; 2017 Mercedes-Benz Maybach S550, N/A; 2015-2017 Mercedes-Benz S550e, N/A; 2016-2017 Mercedes-Benz S63L AMG, N/A; 2016-2017 Mercedes-Benz S65L AMG, N/A; 2015 Mercedes-Benz S600, N/A; 2018 Mercedes-Benz CLS550, N/A.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. The brand’s Coolant Pump line is supported by decades of mobile A/C experience, with a focus on reliable replacement performance for Mercedes-Benz cooling system service.