Engineered using exact specifications of leading vehicle manufacturers, Stant coolant temperature sensors have a clean and simple design that features fewer components, making them lightweight, cost effective and easy to install. As an OEM manufacturer, Stant understands the exact specifications required by todays car makers. In fact, Stant coolant temperature sensors can be found as original equipment on such popular nameplates as GM, Ford, fiat, Volkswagen and Mercedes-Benz, just to name a few. Stant coolant temperature sensors measure coolant temperature changes within the cooling system of a vehicle. This continuous measurement is sent to the vehicles Powertrain control Module (PCM) as this crucial measurement helps manage fuel injection, ignition timing, variable valve timing and transmission shifting. Key features and benefits of Stant coolant temperature sensors include: highest quality OEM approved premium materials, 100% factory resistance calibrated to ensure precision tolerances resulting in extremely accurate temperature for optimal performance, automated assembly process that ensures consistent trouble-free products, and over 90% coverage for both domestic and import nameplate applications.