Walker 211-91035 Engine Coolant Temperature Sensor

Overview of Walker Engine Coolant Temperature Sensor 211-91035

The Walker Engine Coolant Temperature Sensor 211-91035 is designed for precise temperature monitoring in select Audi, BMW, and Volkswagen vehicles. This sensor helps maintain optimal engine performance by providing accurate coolant temperature data to the engine control unit.

• Compatible with Audi 4000 Quattro, Coupe, Golf, Quantum, S4, S6, and V8 Quattro models
• Fits BMW 90, 524td, 530i, 535i, 535is, 540i, 740i, 740iL, 750iL, 840Ci, and 850CSi models
• Part number 211-91035 ensures exact replacement and fitment
• Part of the Walker Products FSK line, known for reliable engine sensors
• Engine coolant temperature sensor category for belts and cooling systems

About the Walker Products FSK Line

The Walker Products FSK line focuses on delivering dependable engine management components, including sensors critical to engine cooling and performance. The 211-91035 sensor is engineered to meet OEM specifications, ensuring compatibility and durability within the cooling system of various Audi, BMW, and Volkswagen models.

Detailed Product Description

This engine coolant temperature sensor monitors the temperature of the engine’s coolant and sends this data to the vehicle’s engine control module. Accurate temperature readings are essential for regulating fuel injection, ignition timing, and emission controls. The Walker 211-91035 sensor is manufactured to provide consistent and reliable performance, helping to prevent engine overheating and improve fuel efficiency in compatible Audi, BMW, and Volkswagen vehicles.

Common Applications and Issues Addressed

• Helps prevent engine overheating by providing accurate coolant temperature data
• Resolves erratic temperature gauge readings in Audi, BMW, and Volkswagen 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 211-91035 sensor, ensure the engine is cool to avoid burns or injury. Disconnect the battery before removal to prevent electrical shorts. Use appropriate tools to avoid damaging the sensor or surrounding components. Verify proper sensor connection and check for coolant leaks after installation. Refer to the vehicle’s service manual for torque specifications and sensor location details.

Quality Assurance and Warranty

Walker Products FSK sensors undergo rigorous testing to meet industry standards for durability and accuracy. The 211-91035 sensor is built to OEM specifications to ensure reliable operation within the cooling system. Warranty coverage details should be confirmed with the product documentation or supplier.