Four Seasons 89090 Engine Auxiliary Water Pump - Right

Four Seasons 89090 Engine Auxiliary Water Pump

The Four Seasons 89090 is a new electric engine auxiliary water pump built for select Audi and Volkswagen applications. It uses a plastic housing and 3-terminal pin design, with 0.78 in. inlet and outlet diameters for a direct-fit cooling system replacement.

Four Seasons Coolant Pump products are backed by more than 50 years of mobile A/C experience and are engineered and tested for dependable operation. This part number, 89090, is a practical choice when replacing an electric coolant pump on vehicles such as the Audi A3, Audi S3, Volkswagen GTI, and Volkswagen Golf R.

Key Features

• Electric engine auxiliary water pump
• New construction, not remanufactured
• Plastic housing and plastic pump material
• 3-terminal pin electrical connection
• 0.78 in. inlet and outlet diameters
• Compact size: 3.34 in. depth, 3.54 in. height, 2.38 in. width
• Direct replacement style for select right-side and N/A-position applications

Detailed Description

Four Seasons 89090 is an electric coolant pump designed for auxiliary cooling system service on select Audi and Volkswagen models. It is listed as an engine auxiliary pump with a plastic housing, 20.04 mm inlet, 20.00 mm outlet, and a 3-pin terminal layout. The compact form factor supports installations where space is limited and the original pump uses the same electrical and hose connection style.

Compatible With 2018-2024 Volkswagen GTI, right; 2019-2021 Volkswagen Golf, right; 2015-2019 Audi A3; 2015-2019 Audi A3 Quattro; 2018-2019 Audi S3, right; 2016-2019 Audi TT Quattro; 2019 Volkswagen Golf R, right; 2016-2018 Audi A3 Sportback e-tron; 2017-2018 Volkswagen Golf R, right; 2017 Audi S3; 2015-2017 Volkswagen GTI; 2013-2016 Audi allroad; and 2015 Volkswagen Golf. This part cross-references Gates 41551E for the same application.

What It Helps Address

• Electric coolant pump failure
• Loss of auxiliary coolant circulation
• Cooling system warning lights tied to pump performance
• Overheating concerns related to weak coolant flow
• Noisy or inconsistent pump operation

Installation Notes and Tips

Verify the original pump’s connector style, inlet and outlet size, and mounting position before installation. This part is listed for right-side and non-position-specific applications depending on vehicle configuration, including some Volkswagen Golf and Golf R models with no bracket noted. Confirm hose routing and electrical terminal alignment during replacement to avoid leaks or connection issues.

Quality Assurance

Four Seasons engineers and tests its coolant pump products for long service life and reliable operation. The brand’s mobile A/C background supports a focused approach to cooling-system components, and part number 89090 is supplied as a new replacement pump for select Audi and Volkswagen vehicles.