The Carquest Premium line of vehicle electronics are designed for OE form, fit and function for both import and domestic vehicles. The Coolant Temperature Switch monitors the temperature of the engine's coolant, activating fans at factory designated temperature set-points ensuring proper engine temperature levels and peak engine performance are maintained.

Product Features:

• Designed and manufactured with high quality materials, industry leading electronic components and strict quality controls. Engineered to meet or exceed OE performance and to meet the uncompromising demands of service professionals.
• Direct fit replacement matches proper OE fit, form, and function and ensures trouble free installation of your Coolant Temperature Switch.
• All units are tested using advanced end-of-line equipment that exposes the switch to actuation temperatures, confirms proper calibration and checks for leaks to ensure each part meets manufacturing specifications before packaging.