Gates FCM100 Engine Cooling Fan Module

Engine Cooling Control for Select Vehicles

The Gates FCM100 engine cooling fan module regulates electric cooling fan speed to help maintain stable engine coolant temperature. It is built for select Chrysler, Dodge, Plymouth, and Jeep applications that use a female 4-pin connector and a single-module cooling fan control setup.

For shoppers searching for a Jeep Grand Cherokee engine cooling fan module or a Dodge Caravan cooling fan control replacement, the Gates FCM100 provides a direct-fit service part for the listed applications.

Key Features

• Engine cooling fan module for electric fan control
• Female connector with 4 pins and 1 connector
• Metal/plastic housing for underhood use
• Compact size: 2.6 in. length, 1.6 in. width, 0.6 in. height
• No wire harness included
• Gates FCM100 part number for easy identification

Product Details

The Gates Engine Cooling Fan Module line is used to manage electric cooling fan operation with precise speed control. By modulating fan output instead of running the fan at full speed all the time, the module helps the cooling system respond to engine temperature demands while reducing unnecessary electrical load. This Gates FCM100 module cross-references Four Seasons 36128 for the same application.

Compatible With 1999-2004 Jeep Grand Cherokee, N/A; 1997-2000 Chrysler Town & Country, N/A; 1997-2000 Dodge Caravan, N/A; 1997-2000 Dodge Grand Caravan, N/A; 1997-2000 Plymouth Grand Voyager, N/A; 1997-2000 Plymouth Voyager, N/A; 1997-1999 Dodge Neon, N/A; 1997-1999 Plymouth Neon, N/A; and 1997 Chrysler Neon, N/A. The Gates FCM100 is a focused replacement for vehicles that use this cooling fan control configuration.

Common Problems This Part Can Address

• Cooling fan not switching on at the proper temperature
• Fan speed stuck at one setting
• Engine temperature running higher than normal in traffic
• Intermittent electric fan operation
• Cooling system control faults tied to the fan module

Installation Notes

Verify connector style, pin count, and housing location before installation. This module uses a female 4-pin connector and does not include a wire harness, so the existing vehicle harness must be in serviceable condition. Confirm the part number and vehicle application against the original module before replacement.

Quality Assurance

Gates supplies this engine cooling fan module as a replacement part for the listed Chrysler, Dodge, Plymouth, and Jeep applications. The FCM100 is built to match the specified connector and housing requirements for the supported vehicles.