ACDelco GM Original Equipment 55591401 Engine Coolant Temperature Sensor

The ACDelco GM Original Equipment Engine Coolant Temperature Sensor is designed to monitor the engine temperature, serving as a recommended replacement for your vehicle’s original component. This sensor provides critical temperature signals to the engine control module, which adjusts the air/fuel mixture and ignition timing accordingly. Manufactured to meet GM's specifications, it ensures the same performance, durability, and service life expected from General Motors, making it an essential part for maintaining your vehicle's efficiency. • GM-recommended replacement part for your GM vehicle’s original factory component • Offers the quality, reliability, and durability of GM OE • Manufactured to GM OE specification for fit, form, and function • Dimensions: 6.4 x 4.3 x 2.3 cm • Lightweight design at 0.03 Pounds