Harris Performance Controls
Adjustable Radiator fan relay control module with temperature sensor. When coupled with external relays, the control module can control one or two radiator fans. Supplied with OE style temperature sensor and connector, 8' of sensor wire and an 18" wiring pigtail. Requires user supplied relays, additional wire, fuse, etc.

This kit comes with a M12x1.5 thread sensor rather than the 3/8NPT normally included.


- Excellent upgrade for thermostatic systems!
- Adjustable temperature from 140-220F
- Two separate outputs to run multiple radiator fan configurations
- Low and High speed control available when running two fans
- More reliable than temperature switches or radiator probe systems
- Easy to integrate with factory or aftermarket A/C
- Compatible with manual override switch
- OE style M12x1.5 thread sensor
- Weatherproof connectors
- Solid-state microprocessor controlled
- Built in Power and Status LEDs

Perfect for removing belt driven fans and switching to electric fans for better cooling performance, reduced engine drag and improved power and economy.
An excellent upgrade from old temperature switch controlled fans as found on many 70s and 80s vehicles.
A clean, integrated solution for hot rods.
Wide range of adjustment makes this module great for race vehicles.




Refer to the documentation below or contact us through eBay for more information.

1 year limited warranty.

Installation instructions included, see product images for instructions.