LSX Thermostatic switch only 205F On/190F Off Part No 30113$ 50.39 Description Thermostatic Grounding Switch for ALL LSX engines. These switches are designed to apply a ground to an automotive style relay (on pin 85) to turn the radiator cooling fan on and off automatically based on cylinder head temperature. These thread into the stock coolant temperature sensor port on either side of a LSX cylinder head. Specifications: 205°F On/190°F Off – Thread size and pitch is M12x1.5mm. Related products Acorns for corded blinds…small solid timber white paintedSelect options Acorns for corded blinds square vintage blindsSelect options Acorns for corded blinds…small bell shaped solid plasticAdd to cart Acorns for corded blinds…small bell shaped solid plastic – second handSelect options This product has multiple variants. The options may be chosen on the product page Acorns for corded blinds clear sunAdd to cart