Walker 210-91010 Air Charge Temperature Sensor

Walker Air Charge Temperature Sensor 210-91010

Walker Products air charge temperature sensor 210-91010 is a direct-fit engine sensor for select GM vehicles from 1989-1999. It supports accurate intake air temperature signal input for engine management on applications such as Cadillac DeVille, Pontiac Grand Prix, and Chevrolet Lumina.

Key Features

• Air charge temperature sensor for engine management systems
• Walker Products FSK line for application-specific coverage
• Built to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support
• Interchange reference: SU1195DG
• Part number: 210-91010

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on OE-style fit and accurate vehicle application data. The Walker Products FSK line is positioned for repair work that requires a direct replacement sensor for the original engine management setup. Part number 210-91010 is used on a wide range of GM passenger cars and minivans, including Cadillac DeVille, Cadillac Eldorado, Pontiac Grand Prix, and Chevrolet Lumina APV. This part number 210-91010 is also listed for supercharged Oldsmobile and Pontiac applications where noted in fitment.

Compatible With 1989-1999 Cadillac DeVille, 1996-1999 Cadillac Eldorado, 1993-1995 Pontiac Grand Prix, and other listed GM applications, this sensor helps maintain the air charge temperature signal the engine control system relies on for proper operation. Walker Products manufactures engine sensors to OE standards and supports product accuracy with in-house engineering and technical resources.

Common Issues This Sensor Can Address

• Incorrect intake air temperature signal to the engine control module
• Driveability concerns related to air/fuel calculation
• Hard starting or rough running caused by a faulty sensor reading
• Check engine light conditions tied to sensor circuit faults
• Poor engine performance on affected GM applications

Installation Notes and Tips

Verify the original sensor connector, mounting style, and vehicle application before installation. Compare the existing part number and fitment details against the vehicle service information for your Cadillac, Pontiac, Buick, Chevrolet, or Oldsmobile model. Clear diagnostic trouble codes after replacement and confirm the engine data stream reflects normal intake air temperature readings.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer with a long history in fuel system and engine sensor production. The company states that its parts are manufactured to meet or exceed OEM standards and specifications, with technical support available for application accuracy.

• Fits 1996-1999 Cadillac DeVille, N/A
• Fits 1996-1999 Cadillac Eldorado, N/A
• Fits 1996-1998 Pontiac Grand Am, N/A
• Fits 1996-1997 Cadillac Seville, N/A
• Fits 1994-1996 Buick Park Avenue, N/A
• Fits 1996 Chevrolet Corsica, N/A
• Fits 1992-1993 Chevrolet Corsica, N/A
• Fits 1994-1995 Buick LeSabre, N/A
• Fits 1992-1995 Chevrolet Lumina APV, N/A
• Fits 1995 Oldsmobile 88, N/A
• Fits 1995 Oldsmobile 98, N/A
• Fits 1995 Oldsmobile Cutlass Supreme, N/A
• Fits 1993 Oldsmobile Cutlass Supreme, N/A
• Fits 1992-1995 Oldsmobile Silhouette, N/A
• Fits 1995 Pontiac Bonneville, N/A
• Fits 1993-1995 Pontiac Grand Prix, N/A
• Fits 1991 Pontiac Grand Prix, N/A
• Fits 1993-1995 Pontiac Trans Sport, N/A
• Fits 1992-1994 Chevrolet Cavalier, N/A
• Fits 1990-1994 Chevrolet Lumina, N/A
• Fits 1992-1994 Pontiac Bonneville, N/A
• Fits 1992-1994 Pontiac Sunbird, N/A
• Fits 1992-1993 Buick Regal, N/A
• Fits 1991-1993 Buick Roadmaster, N/A
• Fits 1989-1993 Chevrolet Caprice, N/A
• Fits 1991-1992 Oldsmobile Custom Cruiser, N/A