Keep your engine running at its best with this 213-77 engine coolant temperature sensor, a direct replacement part built for a wide range of General Motors vehicles. This sensor continuously monitors coolant temperature and reports it to your vehicle's computer, helping the engine management system adjust fuel delivery and cooling for smooth, efficient performance.
Designed as a reliable replacement for GM part number 25037332, it helps prevent overheating issues and supports optimal engine operation. The unit arrives with a pre-wired connector pigtail harness, so installation is quick and straightforward with no cutting or modification required.
This coolant temperature sensor is intended for GM vehicles that use the 25037332 sensor, including popular Chevy and GMC trucks and SUVs. It is a practical choice for owners performing routine maintenance or replacing a faulty temperature sensor that causes inaccurate gauge readings, poor fuel economy, or check engine warnings.
Whether you are a DIY mechanic or a professional technician, the included pigtail harness makes the swap simple and secure.