Walker 211-2130 Engine Coolant Temperature Sensor

Reliable Engine Coolant Temperature Sensor for Audi Q7 and R8

The Walker 211-2130 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your Audi Q7 or R8. This sensor ensures your engine management system receives precise data to maintain optimal engine performance.

• Terminal Type: Blade for secure electrical connection
• Connector Shape: Circular design for proper fitment
• Terminal Quantity: 2 terminals for reliable signal transmission
• Connector Gender: Female connector compatible with factory wiring
• Wiring Harness: Not included, sensor only

About the Walker Sensor Only Product Line

The Walker Sensor Only line focuses on delivering high-quality replacement sensors without additional wiring harnesses or installation hardware. This approach allows for straightforward sensor replacement when the existing wiring harness remains intact, providing a cost-effective solution for maintaining your vehicle’s cooling system sensors.

Detailed Product Description

The Walker 211-2130 Engine Coolant Temperature Sensor is engineered to fit select Audi models, specifically the Q7 and R8. Featuring a blade terminal type and a circular female connector with two terminals, this sensor integrates seamlessly with the vehicle’s existing wiring harness. Its design ensures accurate temperature measurement, which is critical for engine control units to regulate fuel injection and ignition timing effectively. The absence of a wiring harness means this sensor is intended for direct replacement where the original harness is reusable.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate coolant temperature data
• Resolves erratic temperature gauge readings in Audi Q7 and R8 models
• Addresses engine performance issues related to incorrect coolant temperature signals
• Supports proper operation of cooling fans and emission control systems
• Eliminates check engine light triggers caused by faulty temperature sensors

Installation Notes and Tips

When installing the Walker 211-2130 sensor, ensure the existing wiring harness is in good condition since this product does not include a harness. Verify the circular female connector and blade terminals match your vehicle’s original sensor connections. Proper torque should be applied to avoid sensor damage or coolant leaks. Consult your vehicle’s service manual for specific installation procedures and safety precautions.

Quality Assurance and Warranty

Walker sensors are manufactured to meet OEM specifications for fit, form, and function. While specific warranty details for part number 211-2130 are not provided here, Walker typically offers coverage against defects in materials and workmanship. For warranty information, refer to Walker’s official documentation or contact authorized distributors.