Walker 210-1027 Air Charge Temperature Sensor

Walker 210-1027 Air Charge Temperature Sensor

Walker Products 210-1027 is an air charge temperature sensor for select Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi applications. It provides the engine management system with intake air temperature data used for fuel and spark calculations, helping maintain accurate drivability and emissions control.

Key Features

• Air charge temperature sensor for engine management systems
• Built by Walker Products, a long-standing fuel system and sensor manufacturer
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker engineering, product management, and technical documentation
• Compatible with a wide range of 1996-2009 vehicle applications

Vehicle Fitment

• 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
• Fits 1996 Dodge B3500, N/A

Detailed Description

The Walker Products 210-1027 air charge temperature sensor is a direct-fit engine sensor for vehicles that rely on accurate intake air temperature input to manage air-fuel strategy and ignition timing. This part number is used across multiple Chrysler, Dodge, Jeep, Plymouth, and Mitsubishi platforms, including Dodge Ram 1500, Jeep Wrangler, and Jeep Grand Cherokee applications. If you are replacing a failing intake air temperature sensor on a 1997-2003 Dodge Dakota or a 1997-2000 Dodge Caravan, this sensor supports the factory engine control strategy with OE-style fitment expectations.

Walker Products has supplied fuel system and engine sensor components since 1946 and backs its product development with in-house manufacturing, engineering, and technical support. Part number 210-1027 is also referenced by Walker Products 210-1027 in interchange listings for related aftermarket applications.

Common Problems This Sensor May Address

• Incorrect intake air temperature readings
• Hard starting or rough idle related to sensor input errors
• Reduced fuel economy caused by inaccurate air temperature data
• Check engine light concerns tied to air charge temperature sensor faults
• Driveability issues during cold start or warm-up operation

Installation Notes and Quality Assurance

Verify the connector style and application match before installation, and confirm the vehicle year, make, and model against the fitment list for Walker 210-1027. Clear diagnostic trouble codes after replacement and inspect the intake tract for related wiring or connector damage if the original sensor failed from contamination or heat exposure.

Walker Products states that its engine sensors are manufactured to meet or exceed OEM standards and specifications, and the company is ISO 9001/IATF16949 certified. This part cross-references Dayco AX49 and Four Seasons 12196 for the same application.