Walker 210-1009 Air Charge Temperature Sensor

Walker 210-1009 Air Charge Temperature Sensor

Walker Products 210-1009 is an air charge temperature sensor for engine management systems that rely on accurate intake air temperature data. It is a direct-fit replacement for select Chevrolet Cavalier, Chevrolet Corsica, Pontiac Sunbird, and Pontiac LeMans applications.

Key Features

• Air charge temperature sensor for engine sensor replacement
• Built to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support
• ISO 9001 and IATF 16949 certified manufacturing
• Cross-reference part numbers include Standard Ignition AX14

Vehicle Fitment

• Fits 1990-1991 Chevrolet Cavalier, N/A
• Fits 1990-1991 Chevrolet Corsica, N/A
• Fits 1987-1991 Pontiac Sunbird, N/A
• Fits 1989-1990 Pontiac LeMans, N/A

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on OE-level manufacturing and application accuracy. The 210-1009 air charge temperature sensor is part of Walker Products engine management lineup and is engineered for vehicles that depend on precise air temperature input for proper fuel and ignition control. This part number, 210-1009, is listed for select 1990-1991 Chevrolet Cavalier and Corsica models, plus 1987-1991 Pontiac Sunbird and 1989-1990 Pontiac LeMans applications.

Common Issues This Part May Address

• Incorrect intake air temperature sensor readings
• Driveability concerns related to air/fuel calculation
• Rough idle caused by faulty sensor input
• Poor throttle response from inaccurate engine data
• Check engine light conditions tied to sensor failure

Installation Notes

Verify connector style, mounting location, and vehicle application before installation. Compare the original sensor to Walker 210-1009 and confirm the part number against the vehicle service information for your Chevrolet Cavalier, Chevrolet Corsica, Pontiac Sunbird, or Pontiac LeMans. After installation, clear any stored diagnostic trouble codes and confirm sensor operation with a scan tool if required.

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 its facilities are certified to ISO 9001 and IATF 16949 standards.