Radiator Fan Controller Relay
The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the compressor off to avoid 37514 failure. Four Seasons Distributors LLC also sells the electrical switch.
Designed to meet/exceed OE fit, form and function
Durability tested on every new design
Voltage Tested
Amperage draw tested 37514
Four Seasons
