Walker 210-91029 Air Charge Temperature Sensor

Air Charge Temperature Sensor for Volkswagen Applications

Walker Products 210-91029 is an air charge temperature sensor built for select Volkswagen engine management applications. It is a direct-fit replacement for vehicles that need accurate intake air temperature input for proper fuel and ignition control.

Key Features

• Air charge temperature sensor for engine management systems
• Compatible with select Volkswagen Cabrio, EuroVan, Golf, Jetta, and Passat applications
• Walker Products FSK line replacement part
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support resources
• Interchange reference: SU6327DG

Product Details

The Walker Products FSK 210-91029 air charge temperature sensor helps the engine control module monitor incoming air temperature so it can adjust fuel delivery and timing based on operating conditions. Walker Products has supplied fuel system and engine sensor components since 1946 and produces aftermarket parts with OEM-level application accuracy in mind. This part number, 210-91029, is listed for Volkswagen Cabrio, EuroVan, Golf, Jetta, and Passat models across the 1995-2002 model years.

Compatible With: Fits 1995-2002 Volkswagen Cabrio, N/A; Fits 1997, 1999-2001 Volkswagen EuroVan, N/A; Fits 1995-1999 Volkswagen Golf, N/A; Fits 1995-1999 Volkswagen Jetta, N/A; Fits 1995-1997 Volkswagen Passat, N/A.

What It Helps Address

• Incorrect intake air temperature readings
• Rough idle caused by faulty sensor input
• Hard starting related to engine management sensor failure
• Reduced fuel control accuracy
• Check engine light conditions tied to air charge temperature sensor faults

Installation Notes and Tips

Verify the connector style, sensor location, and vehicle application before installation. Compare the old sensor to the replacement part number 210-91029 and confirm the fitment against the specific Volkswagen model and year. After installation, clear diagnostic trouble codes and recheck live data to confirm the sensor is reporting correctly.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house engineering and product management support. The company states that its engine sensors are produced to meet or exceed OEM standards and specifications.