Keep the ECU reading accurate engine temperature with the Four Seasons Engine Coolant Temperature Sensor 37879, a direct-fit replacement for a wide range of applications including the 2007-2009 Dodge Sprinter 2500 and 3500, 2007-2009 Jeep Grand Cherokee, 2007-2020 Freightliner Sprinter 2500 and 3500, and dozens of Mercedes-Benz models such as the 2006-2016 E350, 2007-2014 CL550, and 2010-2016 GL350. See the Buyer's Guide tab for the full list of covered years, makes, and models.
This sensor measures coolant temperature and relays that reading to the engine control system, which the ECU uses to help manage fuel delivery, cooling, and gauge readout. If a faulty original sensor is behind erratic temperature readings, a check engine light, or hard cold starts, this is the component that replaces it.
- Brass construction for accurate temperature sensing.
- Zinc-coated terminal to resist corrosion.
- Color-coded for easy identification.
- Includes gaskets, o-rings, or seals needed to properly replace the product.
Backed by Four Seasons' decades of mobile A/C and thermal-management experience.
Interchange: 5175764AA · 68068747AA · 68068747AB · 68068747AC · 1712550 · 0009050600 · 0009056102 · 0041539728 · 0999053700 · 41539728 · 9050600 · 999053700 · A14229 · 207100 · CT0071 · SU13511
This part cross-references / interchanges with the following part numbers:
5175764AA, 68068747AA, 68068747AB, 68068747AC, 37879, 1712550, 0009050600, 0009056102, 0041539728, 0999053700, 41539728, 9050600, 999053700, A14229, 207100, CT0071, SU13511
