Walker 211-91040 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Saturn Vehicles

The Walker 211-91040 Engine Coolant Temperature Sensor is designed specifically for Saturn models including SC1, SC2, SL, SL1, SL2, SW1, and SW2. This sensor plays a critical role in monitoring engine temperature to ensure optimal performance and prevent overheating.

• Compatible with Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models
• Part number 211-91040 for precise identification
• Engine Coolant Temperature Sensor category for accurate temperature readings
• Manufactured by Walker under the Walker Products FSK line
• GTIN 00724620067457 for easy tracking and verification

About the Walker Products FSK Line

The Walker Products FSK line focuses on delivering reliable and durable automotive components within the belts and cooling category. This product line emphasizes quality sensors and parts that meet OEM specifications, ensuring compatibility and performance for vehicles like the Saturn series. The 211-91040 sensor benefits from this focused engineering approach, providing consistent temperature monitoring essential for engine management systems.

Product Details and Functionality

The Walker 211-91040 Engine Coolant Temperature Sensor accurately measures the temperature of the engine coolant and sends this data to the vehicle’s engine control unit (ECU). This information is vital for adjusting fuel injection, ignition timing, and other engine parameters. Proper sensor function helps maintain engine efficiency, reduce emissions, and prevent damage caused by overheating.

Common Issues Addressed by This Sensor

• Engine overheating due to inaccurate temperature readings
• Poor fuel economy caused by incorrect coolant temperature data
• Check engine light triggered by faulty temperature sensor signals
• Engine performance problems related to improper temperature regulation
• Cooling system malfunctions linked to sensor failure

Installation Notes and Tips

When installing the Walker 211-91040 sensor on compatible Saturn models, 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 mounting threads. Verify the sensor connector is secure and free of corrosion before reassembly.

Quality Assurance and Warranty

Walker products, including the 211-91040 Engine Coolant Temperature Sensor, are manufactured to meet industry standards for durability and accuracy. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This sensor is designed to provide reliable service within the recommended maintenance intervals for Saturn vehicles.