Walker 245-2229 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2229

The Walker Mass Air Flow Sensor 245-2229 is a direct-fit engine management component for select Cadillac, Chevrolet, and GMC applications. It is built for vehicles that require a 5-terminal, female-connector MAF sensor with mounting hardware included and no housing included.

Key Features

• Walker Mass Air Flow Sensor, part number 245-2229
• 5-terminal design with female connector
• Mounting hardware included for installation
• No housing included
• Engineered by Walker Products, a long-standing fuel system and sensor manufacturer
• Compatible with select 2007-2008 Cadillac Escalade, Escalade ESV, and Escalade EXT applications
• Compatible with select 2008 Chevrolet Tahoe and 2007-2008 GMC Sierra 1500, Yukon, and Yukon XL 1500 applications

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Mass Air Flow Sensor line is part of that engine management portfolio, and this 245-2229 sensor is intended for vehicles that need accurate airflow signal input for proper fuel control. This part cross-references Standard Ignition MAS0183 for the same application.

Fits 2007-2008 Cadillac Escalade, N/A. Fits 2007-2008 Cadillac Escalade ESV, N/A. Fits 2007-2008 Cadillac Escalade EXT, N/A. Fits 2008 Chevrolet Tahoe, N/A. Fits 2007-2008 GMC Sierra 1500, N/A. Fits 2007-2008 GMC Yukon, N/A. Fits 2007-2008 GMC Yukon XL 1500, N/A.

Common Uses

• Restoring accurate airflow measurement for engine control
• Addressing drivability concerns tied to incorrect air metering
• Replacing a failed or contaminated mass air flow sensor
• Supporting proper fuel delivery calculations in GM truck and SUV applications
• Resolving diagnostic trouble codes related to MAF sensor performance

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. This sensor uses a female connector and includes mounting hardware, while the housing is not included. Confirm the original sensor configuration on the vehicle before replacing the part number 245-2229.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and backs its engine sensor products with in-house manufacturing, product management, and engineering support. The brand’s focus is on producing parts and documentation that meet or exceed OEM standards and specifications.