Walker 245-1661 Mass Air Flow Sensor

Overview of Walker Sensor Only Mass Air Flow Sensor

The Walker Sensor Only Mass Air Flow Sensor (part number 245-1661) is designed for precise air measurement in select Land Rover vehicles. This sensor is engineered to maintain optimal engine performance and emissions control for models including the LR2, LR3, Range Rover, and Range Rover Sport.

• Color: Black housing
• Terminal Type: Spade terminals for reliable electrical connection
• Connector Quantity: Single connector with a rectangular shape
• Connector Gender: Male
• Terminal Quantity: 5 terminals
• Mounting Holes: Two mounting holes for secure installation
• Housing Included: No, sensor only
• Mounting Hardware: Not included

Walker Sensor Only Product Line Details

The Sensor Only product line from Walker focuses on providing the core sensor component without additional housing or mounting hardware. This allows for direct replacement of the sensor element itself, ideal for technicians or users who require the sensor portion for repairs or upgrades. The 245-1661 part fits within this line, offering a streamlined solution for emission control sensor replacement.

Product Description and Features

This mass air flow sensor is specifically designed to measure the volume and density of air entering the engine, which is critical for accurate fuel injection and emission control. The black sensor features a single rectangular male connector with five spade terminals, ensuring a secure and stable electrical connection. The two mounting holes allow for proper alignment and attachment within the air intake system. As a sensor-only unit, it does not include housing or mounting hardware, making it suitable for applications where the existing housing is reused or when only the sensor element requires replacement.

Compatible Vehicles and Common Applications

• Land Rover LR2 air flow measurement and engine management
• Land Rover LR3 mass air flow sensor replacement
• Range Rover emission control sensor upgrade
• Range Rover Sport air intake system sensor repair
• Addressing engine performance issues related to air flow measurement

Installation Notes and Tips

Installation requires careful handling of the sensor terminals and connector to avoid damage. Since mounting hardware is not included, ensure existing screws or bolts are compatible with the two mounting holes. Verify the connector shape and terminal type match the vehicle’s wiring harness before installation. Proper alignment and secure mounting are essential for accurate sensor readings and engine performance.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet OEM specifications for fit and function. While specific warranty details for part number 245-1661 are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.