Walker 210-1163 Air Charge Temperature Sensor

Air Charge Temperature Sensor Overview

The Walker 210-1163 Air Charge Temperature Sensor measures intake air temperature through resistance changes so the engine computer can calculate fuel delivery with greater accuracy. For Land Rover Defender 110, Defender 130, Defender 90, Range Rover, Range Rover Sport, Discovery, Range Rover Velar, and LR4 applications, this sensor supports precise engine management, cold-start performance, and emissions control.

Walker Sensor Only products focus on the sensing element itself, making the 210-1163 a direct replacement choice when the original air charge temperature sensor has drifted, failed, or is sending inaccurate readings. The result is more consistent air-fuel calculation across changing operating conditions.

Key Features

• Air charge temperature sensor for engine management systems
• Measures intake air temperature using resistance-based signal output
• 1 female connector with oblong shape
• 2 male terminals with pin-style terminal design
• Walker Sensor Only line for sensor-focused replacement needs
• Part number 210-1163 for catalog and service identification

Detailed Description

The Walker Products 210-1163 is built for vehicles that rely on accurate intake air temperature data to manage fuel delivery, drivability, and emissions performance. By reporting air temperature to the onboard computer, the sensor helps the engine adjust fueling for changing conditions, including cold starts and normal operating temperature. This supports smoother operation and more stable engine response in Land Rover Defender 110, Defender 130, Defender 90, Range Rover, Range Rover Sport, Discovery, Range Rover Velar, and LR4 models.

As part of Walker’s Sensor Only line, this component is centered on the sensing function required by the engine control system. The 210-1163 is a practical replacement when the original sensor is no longer providing accurate temperature input.

What It Helps Address

• Incorrect intake air temperature readings
• Poor cold-start fuel calculation
• Reduced engine efficiency from faulty sensor input
• Rough running caused by inaccurate air charge data
• Emissions issues related to improper air-fuel adjustment

Installation Notes and Tips

Verify connector style, terminal count, and sensor location before installation. This part uses a 1-connector, 2-terminal configuration with an oblong female connector and male pin terminals. Confirm the vehicle application by year, make, and model before ordering, especially on Land Rover Defender 110, Defender 90, and Range Rover Sport platforms. Part number 210-1163 should be matched to the original sensor specification for proper fitment.

Quality Assurance

Walker Products is a recognized name in engine management components, and the 210-1163 is built to support accurate temperature signal delivery for OE-style service replacement.

Fits 2022-2024 Land Rover Defender 110, Sensor Only. Fits 2024 Land Rover Defender 130, Sensor Only. Fits 2022-2024 Land Rover Defender 90, Sensor Only. Fits 2013-2022 Land Rover Range Rover, Sensor Only. Fits 2014-2022 Land Rover Range Rover Sport, Sensor Only. Fits 2017-2020 Land Rover Discovery, Sensor Only. Fits 2018-2020 Land Rover Range Rover Velar, Sensor Only. Fits 2014-2016 Land Rover LR4, Sensor Only.