Walker Products 211-1115 Engine Coolant Temperature Sensor ECT Sensor

The Walker Products 211-1115 Engine Coolant Temperature Sensor (ECT Sensor) is a direct-fit replacement sensor engineered to restore precise coolant temperature monitoring to your vehicle's engine management system. Using a thermistor that changes electrical resistance in response to temperature, the sensor continuously feeds real-time data to the engine control module (ECM).

Key Features:

• OEM-Matched Performance: Engineered to match OE specifications for resistance values, thermal response, and signal output for seamless ECM integration
• Critical ECM Data: Provides the ECM with accurate coolant temperature readings essential for fuel injection, ignition timing, cold start enrichment, and cooling fan operation
• Durable Construction: Built with heat-resistant materials designed to withstand constant exposure to coolant, engine vibration, and extreme temperature cycles
• Direct-Fit Design: Plug-and-play replacement requiring no modifications for straightforward installation
• ISO 9001 / IATF 16949 Certified: Manufactured under rigorous quality standards including statistical process control (SPC) and automated process feedback

Common symptoms of a failing coolant temperature sensor include a no-start condition, engine flooding, an illuminated check engine light, and reduced fuel economy. The Walker Products 211-1115 is a trusted aftermarket solution that meets or exceeds OEM standards, helping restore optimal engine performance, fuel efficiency, and emissions compliance.