Keep the engine control module reading an accurate coolant temperature with the Four Seasons Engine Coolant Temperature Sensor (P/N 37859). This coolant temp sensor switch reads engine coolant temperature and feeds that signal to the vehicle's control system, which uses it for fuel delivery, cooling-fan operation, and temperature-gauge readings. It's a direct-fit replacement for a long list of Ford, Lincoln, Mazda, and Mercury applications, including the 2013-2018 Ford C-MAX, 2012-2019 Ford Edge, 2001-2010 and 2012-2019 Ford Explorer, 2001-2011 Ford Ranger, 2005-2010 Ford Mustang, 2015-2019 Lincoln MKC, 2001-2008 Mazda B2300, and 2002-2010 Mercury Mountaineer — see the Buyer's Guide tab for the full list of listed applications.
- Brass construction for accurate temperature sensing.
- Zinc-coated terminal to resist corrosion.
- Color coded for easy identification.
- Includes gaskets, o-rings, or seals to properly replace the product.
Backed by more than 50 years of mobile A/C experience, Four Seasons products are engineered and tested for years of trouble-free operation. Signs the original sensor may need replacing include erratic temperature-gauge behavior, hard starting when cold, or cooling-fan and driveability issues — if a failed coolant temperature sensor is the cause, this unit replaces it. Confirm the correct application for your vehicle before ordering.
