Walker 245-1581 Mass Air Flow Sensor
Walker 245-1581 Mass Air Flow Sensor
Walker 245-1581 is a complete mass air flow sensor and housing assembly built for precise airflow measurement and stable engine management. It is a direct replacement option for select Jeep Grand Cherokee and Ram 1500 applications, including 2014-2018 Ram 1500, 2014-2017 Jeep Grand Cherokee, 2018-2019 Jeep Grand Cherokee, and 2019 Ram 1500 Classic.
Complete Assembly Details
This Walker Complete Assembly is a black MAF sensor with an oblong female connector, pin terminals, and 2 mounting holes. The design supports accurate signal delivery to the engine control system, helping maintain proper fuel trim and drivability. Walker programs and tests each sensor for fit, form, and function before release, and many of its high-demand MAF sensors are manufactured in the USA using OEM-quality components and custom circuit boards.
- Complete sensor and housing assembly for select Jeep Grand Cherokee and Ram 1500 models
- Black housing with oblong connector shape
- Female connector with 8 terminals and pin-style terminals
- Built and tested for fit, form, and function before sale
- Custom tuned flow characteristics for the full airflow range
Product Line Information
Walker Products offers MAF sensors in both sensor-only and complete housing assembly formats. This Complete Assembly version is the style commonly chosen when the housing, connector air tubes, or sensor protection are a concern. The brand’s engineering focus is on matching OE-style airflow calibration so the engine computer receives a consistent signal across the operating range.
Fitment
- Fits 2018-2019 Jeep Grand Cherokee, N/A, 50 State Emissions; Complete Assembly
- Fits 2019 Ram 1500 Classic, N/A, Complete Assembly
- Fits 2014-2018 Ram 1500, N/A, Complete Assembly
- Fits 2014-2017 Jeep Grand Cherokee, N/A, Complete Assembly
Common Issues This Part Can Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light related to mass air flow sensor performance
- Fuel trim concerns from a weak or inconsistent MAF signal
- Poor drivability after contamination or wear in the original sensor assembly
Installation Notes
Before installation, verify the connector shape, terminal count, and mounting style against the original part. Because this is a complete assembly, inspect the intake tract and connector air tubes for dirt or residue before installing the new unit. Avoid touching the sensing element with bare hands and confirm the vehicle application matches the listed year, make, model, and emissions configuration.
Quality Assurance
Walker Products has supplied fuel system components since 1946 and is an ISO 9001 and IATF 16949 certified manufacturer. The 245-1581 mass air flow sensor is 100% new, not remanufactured, and is production-tested and verified with on-vehicle testing before release.
This part cross-references Delphi AF10679 and Mopar 68151956AB for the same application.
Walker 245-1581 Mass Air Flow Sensor
Walker 245-1581 Mass Air Flow Sensor
Walker 245-1581 is a complete mass air flow sensor and housing assembly built for precise airflow measurement and stable engine management. It is a direct replacement option for select Jeep Grand Cherokee and Ram 1500 applications, including 2014-2018 Ram 1500, 2014-2017 Jeep Grand Cherokee, 2018-2019 Jeep Grand Cherokee, and 2019 Ram 1500 Classic.
Complete Assembly Details
This Walker Complete Assembly is a black MAF sensor with an oblong female connector, pin terminals, and 2 mounting holes. The design supports accurate signal delivery to the engine control system, helping maintain proper fuel trim and drivability. Walker programs and tests each sensor for fit, form, and function before release, and many of its high-demand MAF sensors are manufactured in the USA using OEM-quality components and custom circuit boards.
- Complete sensor and housing assembly for select Jeep Grand Cherokee and Ram 1500 models
- Black housing with oblong connector shape
- Female connector with 8 terminals and pin-style terminals
- Built and tested for fit, form, and function before sale
- Custom tuned flow characteristics for the full airflow range
Product Line Information
Walker Products offers MAF sensors in both sensor-only and complete housing assembly formats. This Complete Assembly version is the style commonly chosen when the housing, connector air tubes, or sensor protection are a concern. The brand’s engineering focus is on matching OE-style airflow calibration so the engine computer receives a consistent signal across the operating range.
Fitment
- Fits 2018-2019 Jeep Grand Cherokee, N/A, 50 State Emissions; Complete Assembly
- Fits 2019 Ram 1500 Classic, N/A, Complete Assembly
- Fits 2014-2018 Ram 1500, N/A, Complete Assembly
- Fits 2014-2017 Jeep Grand Cherokee, N/A, Complete Assembly
Common Issues This Part Can Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light related to mass air flow sensor performance
- Fuel trim concerns from a weak or inconsistent MAF signal
- Poor drivability after contamination or wear in the original sensor assembly
Installation Notes
Before installation, verify the connector shape, terminal count, and mounting style against the original part. Because this is a complete assembly, inspect the intake tract and connector air tubes for dirt or residue before installing the new unit. Avoid touching the sensing element with bare hands and confirm the vehicle application matches the listed year, make, model, and emissions configuration.
Quality Assurance
Walker Products has supplied fuel system components since 1946 and is an ISO 9001 and IATF 16949 certified manufacturer. The 245-1581 mass air flow sensor is 100% new, not remanufactured, and is production-tested and verified with on-vehicle testing before release.
This part cross-references Delphi AF10679 and Mopar 68151956AB for the same application.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Walker 245-1581 Mass Air Flow Sensor
Walker 245-1581 is a complete mass air flow sensor and housing assembly built for precise airflow measurement and stable engine management. It is a direct replacement option for select Jeep Grand Cherokee and Ram 1500 applications, including 2014-2018 Ram 1500, 2014-2017 Jeep Grand Cherokee, 2018-2019 Jeep Grand Cherokee, and 2019 Ram 1500 Classic.
Complete Assembly Details
This Walker Complete Assembly is a black MAF sensor with an oblong female connector, pin terminals, and 2 mounting holes. The design supports accurate signal delivery to the engine control system, helping maintain proper fuel trim and drivability. Walker programs and tests each sensor for fit, form, and function before release, and many of its high-demand MAF sensors are manufactured in the USA using OEM-quality components and custom circuit boards.
- Complete sensor and housing assembly for select Jeep Grand Cherokee and Ram 1500 models
- Black housing with oblong connector shape
- Female connector with 8 terminals and pin-style terminals
- Built and tested for fit, form, and function before sale
- Custom tuned flow characteristics for the full airflow range
Product Line Information
Walker Products offers MAF sensors in both sensor-only and complete housing assembly formats. This Complete Assembly version is the style commonly chosen when the housing, connector air tubes, or sensor protection are a concern. The brand’s engineering focus is on matching OE-style airflow calibration so the engine computer receives a consistent signal across the operating range.
Fitment
- Fits 2018-2019 Jeep Grand Cherokee, N/A, 50 State Emissions; Complete Assembly
- Fits 2019 Ram 1500 Classic, N/A, Complete Assembly
- Fits 2014-2018 Ram 1500, N/A, Complete Assembly
- Fits 2014-2017 Jeep Grand Cherokee, N/A, Complete Assembly
Common Issues This Part Can Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light related to mass air flow sensor performance
- Fuel trim concerns from a weak or inconsistent MAF signal
- Poor drivability after contamination or wear in the original sensor assembly
Installation Notes
Before installation, verify the connector shape, terminal count, and mounting style against the original part. Because this is a complete assembly, inspect the intake tract and connector air tubes for dirt or residue before installing the new unit. Avoid touching the sensing element with bare hands and confirm the vehicle application matches the listed year, make, model, and emissions configuration.
Quality Assurance
Walker Products has supplied fuel system components since 1946 and is an ISO 9001 and IATF 16949 certified manufacturer. The 245-1581 mass air flow sensor is 100% new, not remanufactured, and is production-tested and verified with on-vehicle testing before release.
This part cross-references Delphi AF10679 and Mopar 68151956AB for the same application.
