LSX Fan Relay w/205F Thermostatic Switch – Weatherproof – Gen III and Up Part No 30127$ 78.29 Description This kit includes: Weatherproof SPST 40 Amp relay Weatherproof 30 Amp circuit breaker 12×1.5M Thread Thermostatic switch 205°F On/190°F Off Weatherproof relay base with harness Weatherproof heat-shrinkable crimp-on terminals Mounting hardware This Fan-Thom II kit comes with a threaded thermostatic switch that screws into the extra coolant temperature sensor port of the passenger engine head on Generation III and up GM engines for a professional looking installation. This is inexpensive protection for an electric fan and a vehicle’s wire harness. Provides constant voltage, protects from voltage and amperage spikes and prevents the fan from back feeding voltage through the vehicle’s wire harness. Related products Acorns for corded blinds…small solid timber stained light cedarSelect options Acorns for corded blinds 4 into 1 breakaway white spotlightSelect options Acorns for corded blinds…small solid timber white paintedAdd to cart Acorns for corded blinds square vintage blindsSelect options This product has multiple variants. The options may be chosen on the product page Acorns for corded blinds…small bell shaped solid plasticAdd to cart