Walker 245-1575 Mass Air Flow Sensor - Rear

Overview of Walker Sensor Only Mass Air Flow Sensor

The Walker Sensor Only Mass Air Flow Sensor 245-1575 is designed to provide accurate airflow measurement for emission control systems. This sensor is compatible with a range of Buick, Cadillac, Chevrolet, and GMC vehicles, including models like the Camaro, Equinox, and Silverado.

• Color: Black housing
• Terminal Type: Pin with 8 terminals
• Connector Quantity: 1 with a rectangular male connector
• Mounting Holes: 2 for secure installation
• Housing not included
• Mounting hardware not included

Walker Sensor Only Product Line Details

The Sensor Only product line from Walker focuses on providing high-quality replacement sensors without additional housing or mounting hardware. This allows for direct sensor replacement in applications where the existing housing is reusable, offering a cost-effective solution for maintaining emission control systems.

Product Description and Features

The Walker 245-1575 Mass Air Flow Sensor is engineered to deliver precise airflow data to the engine control unit, ensuring optimal fuel mixture and emissions performance. Featuring a black sensor body with a pin-type terminal design, it includes a single rectangular male connector with eight terminals. The sensor mounts securely using two mounting holes, designed for compatibility with specific Buick, Cadillac, Chevrolet, and GMC models such as the CTS, Malibu, and Terrain.

Compatible Vehicles and Applications

• Buick LaCrosse, Regal Sportback, Regal TourX
• Cadillac ATS, CT6, CTS
• Chevrolet Camaro, Corvette, Equinox, Malibu, Spark
• GMC Sierra Cheyenne, Savana 2500/3500, Terrain
• Express 2500/3500 vans

Common Issues Addressed by This Sensor

• Irregular engine idling or stalling
• Reduced fuel efficiency and increased emissions
• Check engine light triggered by airflow sensor faults
• Poor acceleration or hesitation during driving
• Engine performance inconsistencies related to air intake measurement

Installation Notes and Tips

This sensor is designed for direct replacement of the mass air flow sensor in compatible vehicles. Note that the housing and mounting hardware are not included, so retain existing components during replacement. Ensure the connector is securely attached to the rectangular male terminal with eight pins. Proper alignment of the two mounting holes is necessary for stable installation.

Quality Assurance and Warranty

Walker sensors are manufactured to meet OEM specifications for reliable performance. The Sensor Only line undergoes rigorous quality control to ensure durability and accuracy. Please refer to Walker's official warranty policy for coverage details on part number 245-1575.