Beck/Arnley 158-0205 Coolant Temperature Sensor

The Beck/Arnley 158-0205 Coolant Temperature Sensor is a precision-engineered replacement sensor designed to accurately monitor engine coolant temperature and transmit critical data to your vehicle's engine control unit (ECU). This sensor plays a vital role in engine performance by helping regulate fuel mixture, ignition timing, and cooling fan operation.

Key Features:

• Direct OE replacement designed to meet foreign nameplate specifications for form, fit, and function
• Precision temperature sensing element ensures accurate readings across the operating temperature range
• Durable construction with corrosion-resistant materials for long service life
• Proper electrical connector ensures reliable signal transmission to the ECU
• Quality-tested to ensure proper resistance values and temperature response

Beck/Arnley sources components from a global network of manufacturing partners to deliver reliable replacement parts that restore proper engine temperature monitoring. A failing coolant temperature sensor can cause poor fuel economy, rough idle, difficulty starting, or improper cooling fan operation, making timely replacement essential for optimal engine performance.