Walker 210-1131 Air Charge Temperature Sensor

Air Charge Temperature Sensor for BMW 840Ci

Walker Sensor Only Part Number 210-1131 is an air charge temperature sensor for 1995-1997 BMW 840Ci applications with the sensor mounted at the airbox. It measures incoming air temperature through resistance changes so the engine computer can calculate fuel delivery with greater accuracy.

The Sensor Only line focuses on the sensing element itself for direct replacement needs. For BMW 840Ci owners addressing drivability or fuel-control concerns, Walker 210-1131 provides a straightforward air charge temperature sensor solution for the specified fitment.

Key Features

• Air charge temperature sensor for engine management input
• Measures intake air temperature through resistance changes
• Female connector with rectangle shape
• 2 male spade terminals and 1 connector cavity
• Location-airbox application for 1995-1997 BMW 840Ci
• Walker part number 210-1131 for catalog matching

How It Works

This sensor reports air temperature data to the vehicle computer so fuel delivery can be adjusted based on incoming air conditions. On the 1995-1997 BMW 840Ci, that input supports cold-start behavior, engine response, emissions control, and overall fuel management. Walker 210-1131 is built for the Sensor Only product line, which centers on the temperature-sensing function needed for this application.

Common Issues It Can Help Address

• Incorrect air temperature readings at the engine computer
• Hard cold starts or inconsistent warm-up behavior
• Rich or lean fuel mixture concerns tied to sensor input
• Reduced throttle response caused by inaccurate intake air data
• Emissions-related faults linked to air charge temperature reporting

Installation Notes

Verify the connector style, terminal count, and airbox location before installation. This part uses a rectangle female connector with two male spade terminals, so matching the original electrical connection is important for proper operation. Confirm the vehicle is a 1995-1997 BMW 840Ci with the sensor mounted at the airbox before ordering.

Quality Assurance

Walker Products supplies engine management components with a focus on accurate sensor input for OE-style replacement needs. Part number 210-1131 is cataloged for the confirmed BMW 840Ci fitment listed above.