Walker 245-1331 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-1331

Walker Mass Air Flow Sensor 245-1331 is a direct-fit engine management replacement for select Ford applications. It is built with a housing included, female 6-terminal connector, and mounting hardware included for a complete sensor service on supported vehicles.

Key Features

• Mass air flow sensor for emission control and engine management systems
• Housing included for a complete replacement assembly
• Mounting hardware included
• 6-terminal female connector
• Walker Products engineering and manufacturing support for OE-style fit and function
• ISO 9001/IATF16949 certified manufacturing process

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with a focus on meeting or exceeding OEM standards and specifications. The Walker Mass Air Flow Sensor line is built for accurate vehicle application coverage and dependable replacement performance. Part number 245-1331 is listed for 2013-2016 Ford Escape, 2011-2016 Ford F-250 Super Duty, 2011-2016 Ford F-350 Super Duty, and 2014-2015 Ford Transit Connect, with additional coverage for 2017-2019 Ford Escape sensor-only applications. This part cross-references Hitachi Automotive MAF0111 for the same application.

Common Uses

• Replaces a failed mass air flow sensor on Ford Escape models
• Addresses drivability issues on Ford F-250 Super Duty and Ford F-350 Super Duty applications
• Restores proper airflow signal input for Ford Transit Connect engine management
• Helps correct sensor-related fault codes tied to air metering
• Supports accurate fuel delivery calculations in the intake system

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. Inspect the intake tract, air filter housing, and electrical connector for contamination or damage before replacing the sensor. For 2017-2019 Ford Escape applications, confirm the sensor-only configuration matches the vehicle. Use the included mounting hardware where applicable and follow the service procedure for the specific Ford Escape, Ford F-250 Super Duty, Ford F-350 Super Duty, or Ford Transit Connect application.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company backs production with in-house manufacturing, product management, engineering, and technical support, and operates under ISO 9001/IATF16949 certification.