Delphi Engine Coolant Temperature Sender

The Delphi Engine Coolant Temperature Sender (also called a coolant temperature sensor or ECT sensor) monitors the temperature of the engine coolant. It sends that information to the engine control module or the dash gauge. The ECM uses the signal to help manage fuel delivery, ignition timing, idle speed, and cooling fan operation. This helps the engine run efficiently, start reliably, and perform well in all operating conditions.

Key Features:

• Designed to deliver accurate coolant temperature readings to the engine management system or instrument cluster
• Built by Delphi, a respected supplier of original equipment engine management and sensor components
• Helps support proper fuel mixture control, smooth cold starts, and correct fan operation
• Made for durable service in the heat, vibration, and coolant exposure of an engine bay
• A suitable replacement when a failing sensor causes poor drivability, a wrong temperature reading, or a check engine light

Replacing a worn or faulty coolant temperature sender can help restore correct engine data and reduce the risk of poor fuel economy, hard starting, or overheating that goes unnoticed. Select the child item that matches your application to get the correct part.