Walker 210-91027 Air Charge Temperature Sensor

Walker Products FSK Air Charge Temperature Sensor

Walker Products FSK 210-91027 is an air charge temperature sensor for engine management systems that rely on accurate intake air temperature data. It is built for direct replacement use on a wide range of Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi applications, including Dodge Ram 1500, Jeep Wrangler, and Jeep Grand Cherokee models.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products FSK line is positioned for accurate vehicle application coverage and dependable sensor replacement in the aftermarket.

Key Features

• Air charge temperature sensor for engine sensor replacement
• Walker Products FSK line component
• OE-style fitment coverage for select Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi vehicles
• Part number 210-91027 for catalog and cross-reference lookup
• Built by an ISO 9001 / IATF 16949 certified manufacturer

Detailed Description

Walker Products 210-91027 is an engine sensor replacement part used to report intake air temperature data to the vehicle’s control system. Accurate air charge temperature input supports proper fuel and ignition calculations across a broad range of applications, including 1997-2005 Jeep Wrangler, 1997-2004 Jeep Grand Cherokee, 1997-2003 Dodge Ram 1500, and 2008-2009 Dodge Caliber. This part number 210-91027 also covers additional Chrysler, Dodge, Plymouth, and Mitsubishi models listed in the fitment data.

This part cross-references Dayco AX49 and Four Seasons 12196 for the same application.

What It Helps Address

• Incorrect intake air temperature readings
• Engine management faults related to air charge sensor input
• Driveability issues tied to inaccurate sensor data
• Replacement needs for aging or failed factory sensors
• Fitment lookup for Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi applications

Installation Notes and Tips

Verify connector style, sensor location, and application details against the vehicle service information before installation. Confirm the exact model year and engine configuration for your Dodge Ram 1500, Jeep Wrangler, or Jeep Grand Cherokee application, since fitment spans multiple platforms and years. Use the part number 210-91027 to match the correct replacement during diagnosis and ordering.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company supports product accuracy with in-house manufacturing, product management, engineering, application data, instruction sheets, and technical support. Walker Products is ISO 9001 and IATF 16949 certified.

• Fits 2008-2009 Dodge Caliber, N/A
• Fits 1997-2005 Jeep Wrangler, N/A
• Fits 1997-2004 Jeep Grand Cherokee, N/A
• Fits 1997-2003 Dodge Dakota, N/A
• Fits 1998-2003 Dodge Durango, N/A
• Fits 1997-2003 Dodge Ram 1500, N/A
• Fits 1999-2003 Dodge Ram 1500 Van, N/A
• Fits 1997-2003 Dodge Ram 2500, N/A
• Fits 1999-2003 Dodge Ram 2500 Van, N/A
• Fits 1997-2003 Dodge Ram 3500, N/A
• Fits 1999-2003 Dodge Ram 3500 Van, N/A
• Fits 1998-2001 Chrysler Concorde, N/A
• Fits 1998-2001 Dodge Intrepid, N/A
• Fits 1997-2001 Jeep Cherokee, N/A
• Fits 1997-2000 Chrysler Cirrus, N/A
• Fits 1997-2000 Chrysler Sebring, N/A
• Fits 2000 Chrysler Voyager, N/A
• Fits 1997-2000 Dodge Avenger, N/A
• Fits 1997-2000 Dodge Caravan, N/A
• Fits 1997-2000 Dodge Stratus, N/A
• Fits 1997-2000 Plymouth Breeze, N/A
• Fits 1997-2000 Plymouth Voyager, N/A
• Fits 1997-1999 Mitsubishi Eclipse, N/A
• Fits 1997-1998 Dodge B1500, N/A
• Fits 1997-1998 Dodge B2500, N/A
• Fits 1997-1998 Dodge B3500, N/A
• Fits 1997 Dodge Grand Caravan, N/A
• Fits 1997 Plymouth Grand Voyager, N/A