Walker 210-1047 Air Charge Temperature Sensor

Air Charge Temperature Sensor for Chrysler, Dodge, Jeep, and Ram

Walker Products 210-1047 is an air charge temperature sensor for select Chrysler, Dodge, Jeep, and Ram applications. It provides the engine management system with intake air temperature data used for accurate fuel and timing control.

Key Features

• Air charge temperature sensor for engine management systems
• OE-style replacement for select Chrysler, Dodge, Jeep, and Ram vehicles
• Built by Walker Products, a long-running fuel system and engine sensor manufacturer
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical resources
• Cross-references Standard Ignition AX109 for the same application

Product Details

Walker Products 210-1047 is part of the Walker Products engine sensor line, backed by decades of fuel system and engine management experience. The brand line focuses on accurate replacement components for modern drivability systems, including sensors used to monitor critical engine inputs. This air charge temperature sensor is used on a wide range of Chrysler, Dodge, Jeep, and Ram vehicles, including Jeep Compass, Jeep Patriot, Dodge Caliber, Jeep Liberty, Dodge Nitro, Chrysler 300, and Ram 1500 applications.

Compatible With 2014-2017 Jeep Compass, Sensor Only; 2014-2017 Jeep Patriot, Sensor Only; 2007-2013 Jeep Compass, Walker Products; 2007-2013 Jeep Patriot, Walker Products; 2007-2012 Dodge Caliber, Walker Products; 2004-2012 Jeep Liberty, Walker Products; 2011-2012 Ram 1500, Sensor Only; 2011-2012 Ram 2500, Sensor Only; 2011-2012 Ram 3500, Sensor Only; and additional Chrysler, Dodge, Jeep, and Ram coverage through 2001 model years. Part number 210-1047 is also referenced in aftermarket listings for related intake air temperature sensor applications.

Common Uses

• Corrects inaccurate intake air temperature readings
• Addresses drivability issues tied to air/fuel calculation errors
• Restores sensor input for engine control module operation
• Helps resolve hard starting or rough running caused by faulty temperature data
• Supports proper fuel delivery and ignition timing strategy

Installation Notes

Verify the connector style, sensor location, and vehicle application before installation. Some listed fitments note sensor-only coverage or specific mounting locations such as the filter housing or between the intercooler and throttle body. Confirm the exact application against the vehicle’s original sensor and service information before replacing part number 210-1047.

Quality Assurance

Walker Products states that its components are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with in-house engineering and technical support used to maintain product accuracy and application coverage.