Gates FCM157 Engine Cooling Fan Module

Engine Cooling Fan Control for Audi Applications

The Gates FCM157 engine cooling fan module regulates electric fan speed to help maintain stable coolant temperature across a range of driving conditions. It is a direct-fit cooling control component for select Audi models, including Audi A4, Audi A5, Audi A6, Audi Q3, Audi Q5, and related Quattro applications.

Built with an aluminum/plastic housing, a 3-connector layout, and an included wire harness, this module is sized at 4.8 in. long, 4.3 in. wide, and 1.8 in. high. Gates FCM157 is a practical replacement for vehicles that rely on electronic fan control to manage engine temperature and reduce unnecessary energy draw.

Key Features

• Engine cooling fan module for electronic fan speed control
• Fits select Audi A4, A5, A6, Q3, and Q5 applications
• 3 connectors with male/female connector type
• Aluminum/plastic housing for underhood use
• Wire harness included for installation
• Compact dimensions: 4.8 in. x 4.3 in. x 1.8 in.
• Gates FCM157 part number for accurate ordering and lookup

Product Details

The Gates Engine Cooling Fan Module line is focused on precise electronic control of radiator fan operation. On vehicles such as the Audi A4, Audi A5, and Audi Q5, the module helps the cooling system respond to temperature demands by adjusting fan speed rather than running the fan at a fixed output. That control strategy supports consistent coolant temperature management and efficient electrical operation. This part cross-references URO 8K0959501G for the same application.

Common Cooling System Issues It May Address

• Cooling fan not responding at the correct speed
• Fan operation that is intermittent or inconsistent
• Engine temperature that rises during idle or low-speed driving
• Cooling fan running at an incorrect output level
• Faults related to electronic fan control on Audi cooling systems

Installation Notes and Tips

Confirm connector style, housing dimensions, and vehicle application before installation. This module uses a 3-connector configuration with male/female terminals, so matching the original electrical connection is important for proper operation. Fits 2009-2016 Audi A4, N/A; Fits 2009-2016 Audi A4 Quattro, N/A; Fits 2008-2016 Audi A5, N/A; Fits 2008-2017 Audi A5 Quattro, N/A; Fits 2012-2016 Audi A6, N/A; Fits 2013-2016 Audi A6 Quattro, N/A; Fits 2013-2016 Audi allroad, N/A; Fits 2013-2016 Audi Q5, N/A; Fits 2015-2016 Audi Q3, N/A; Fits 2018 Audi Q3, N/A; Fits 2015 Audi Q3, N/A, W/Dual Fans; Fits 2013-2014 Audi Q3 Quattro, N/A, W/Dual Fans; Fits 2015-2016 Audi Q3 Quattro, N/A; Fits 2018 Audi Q3 Quattro, N/A.

Quality Assurance

Gates supplies automotive cooling components with application-specific fitment and OE-style replacement focus. The FCM157 is engineered for select Audi cooling system configurations and is identified by Gates part number FCM157 for catalog and service reference.