Walker 210-1151 Air Charge Temperature Sensor

Walker Air Charge Temperature Sensor for Ram ProMaster

The Walker Products Air Charge Temperature Sensor helps the engine computer read incoming air temperature so fuel delivery can be adjusted with greater accuracy. This Walker Sensor Only part, part number 210-1151, is built for direct sensor replacement on select Ram ProMaster vans.

Key Features

• Air charge temperature sensor for engine management input
• Measures intake air temperature through resistance changes
• 1 female oval connector with 2 male spade terminals
• Sensor-only design for applications that do not require a full harness assembly
• Walker part number 210-1151 for easy identification

Product Details

Walker Sensor Only line focuses on replacement sensors that restore accurate signal input to the vehicle’s control system. On the Ram ProMaster 1500, Ram ProMaster 2500, and Ram ProMaster 3500, this air charge temperature sensor supports precise air temperature reporting so the engine computer can manage fuel delivery, cold-start behavior, emissions control, and overall drivability. The oval connector shape, female connector gender, and spade terminal style are important details for matching the original electrical connection. If you are searching for a Walker 210-1151 air charge temperature sensor for a 2014-2017 Ram ProMaster 1500, 2500, or 3500, this listing matches those applications.

This part cross-references no listed aftermarket part numbers for the same application.

What It Helps Address

• Incorrect air temperature readings sent to the engine computer
• Hard starting during cold weather
• Poor fuel delivery control and reduced efficiency
• Rough idle or inconsistent engine response
• Emissions-related faults tied to sensor input errors

Installation Notes and Tips

Verify connector shape, terminal type, and terminal count before installation. Confirm the vehicle application against the original sensor location and wiring connection on your Ram ProMaster 1500, Ram ProMaster 2500, or Ram ProMaster 3500. Inspect the connector for corrosion, bent terminals, or damaged wiring before installing Walker 210-1151. Clear any stored diagnostic trouble codes after replacement and recheck system operation.

Quality Assurance

Walker Products is known for engine management components that focus on accurate signal delivery and OE-style fitment details. This sensor is built to support reliable air temperature input for the listed Ram ProMaster applications.