Walker 211-91012 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Select GM and Honda Vehicles

The Walker Products FSK Engine Coolant Temperature Sensor 211-91012 is designed to provide accurate temperature readings for engine management systems. Compatible with a wide range of vehicles including Chevrolet Silverado, GMC Sierra, and Honda models, this sensor helps maintain optimal engine performance.

• Engine Coolant Temperature Sensor by Walker Products FSK
• Part Number: 211-91012
• Compatible with Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Hummer, Isuzu, Oldsmobile, and Pontiac vehicles
• Fits models such as Silverado 1500, Sierra 2500 HD, Camaro, and Alero
• Ensures precise temperature monitoring for engine control units

About the Walker Products FSK Brand Line

The Walker Products FSK line focuses on delivering reliable and durable automotive components, including sensors critical to engine operation. The 211-91012 sensor is part of this line, engineered to meet OEM specifications and provide consistent performance across multiple vehicle makes and models.

Product Description and Compatibility

This Engine Coolant Temperature Sensor 211-91012 is engineered to accurately measure the temperature of the engine coolant, sending vital data to the vehicle’s engine control unit (ECU). This information is essential for regulating fuel injection, ignition timing, and emission controls. The sensor is compatible with a broad range of vehicles, including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Honda Alero, among others. Its precise fitment ensures seamless integration and reliable operation within the cooling system.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate temperature data
• Resolves erratic temperature gauge readings
• Improves engine performance by enabling proper fuel mixture adjustments
• Addresses check engine light triggers related to coolant temperature
• Supports emission control systems by maintaining correct engine temperature

Installation Notes and Tips

When installing the Walker 211-91012 sensor, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Use appropriate tools to avoid damaging the sensor or surrounding components. Verify the sensor’s electrical connector is secure after installation to maintain accurate readings.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. While specific warranty details for part number 211-91012 may vary, Walker typically offers coverage against manufacturing defects. Consult product documentation or the vehicle service manual for detailed warranty information.