Walker 211-91036 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Volvo and Porsche

Walker Products FSK 211-91036 is an engine coolant temperature sensor for select Volvo and Porsche applications. It provides a direct-fit replacement option for vehicles that need accurate coolant temperature input for engine management and gauge operation.

Key Features

• Engine coolant temperature sensor for select import applications
• Walker Products FSK line replacement part
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation
• ISO 9001 and IATF 16949 certified manufacturing

Detailed Description

Walker Products has supplied automotive fuel system and engine sensor components since 1946, with a focus on accurate aftermarket replacement parts. Part number 211-91036 is part of the Walker Products FSK line and is engineered for select Volvo 740, Volvo 760, Volvo 780, Volvo 940, and Porsche 928 applications. This coolant temperature sensor helps the engine control system read coolant temperature correctly, which is critical for proper fuel delivery, idle quality, and temperature-related engine strategy. This part cross-references Standard Ignition TX39 for the same application.

What It Helps Address

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rough idle related to temperature input errors
• Fuel mixture issues caused by faulty sensor data
• Illuminated engine management concerns tied to coolant temperature signal faults

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. Fits 1993-1995 Porsche 928, N/A; Fits 1995 Volvo 940, N/A; Fits 1989-1992 Volvo 740, N/A; Fits 1987-1990 Volvo 760, N/A; Fits 1987-1990 Volvo 780, N/A. Confirm connector style and sensor location against the original part before installation. Use the vehicle service information for torque and coolant service procedures, and inspect the cooling system for leaks or contamination while replacing the sensor. Walker Products 211-91036 is also referenced by applications using part numbers such as Gates 12047.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house engineering, product management, and technical documentation, and operates under ISO 9001 and IATF 16949 certification.