Walker 210-91012 Air Charge Temperature Sensor

Walker Air Charge Temperature Sensor 210-91012

Walker Products air charge temperature sensor 210-91012 is a direct-fit engine sensor for select Chrysler, Dodge, and Plymouth applications. It helps provide the intake air temperature signal the engine management system uses for fuel and timing calculations.

Key Features

• Air charge temperature sensor for engine management systems
• Walker Products FSK line for OE-style replacement applications
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical resources
• Fits a wide range of Chrysler, Dodge, and Plymouth vehicles from 1986-2002

Product Details

The Walker Products FSK line focuses on accurate engine sensor replacement parts for everyday repair work. Part number 210-91012 is an air charge temperature sensor used to report incoming air temperature to the vehicle’s control system, helping maintain proper drivability and engine performance. Walker Products has supplied fuel system and engine management components since 1946 and manufactures parts with attention to OEM-level fit and application accuracy. This part cross-references Standard Ignition AX18 for the same application.

Compatible With select Chrysler Concorde, LHS, New Yorker, LeBaron, Imperial, Town & Country, Fifth Avenue, and Dodge Viper, Intrepid, Caravan, Grand Caravan, Daytona, Shadow, Aries, Lancer, and 600 applications, as well as Plymouth Acclaim, Sundance, Grand Voyager, and Voyager models. Use part number 210-91012 when verifying the correct sensor for your vehicle.

Common Issues This Sensor May Address

• Incorrect intake air temperature signal to the engine control module
• Rough idle or inconsistent throttle response caused by sensor fault
• Fuel mixture concerns related to inaccurate air temperature input
• Check engine light triggered by air charge temperature sensor failure
• Driveability problems on Chrysler, Dodge, and Plymouth engine management systems

Installation Notes and Tips

Confirm the connector style and application match before installation. Compare the original sensor location and vehicle year, since fitment varies by model. For best results, inspect the harness connector and surrounding intake components for damage or contamination before replacing the sensor. Verify the application using 210-91012 and the vehicle’s exact year, make, and model.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with a long history in fuel system and engine sensor production. The company states its parts are manufactured to meet or exceed OEM standards and are backed by internal engineering and technical support resources.