Walker Products Mass Air Flow Sensor - 245-2191

Walker Products Mass Air Flow Sensor - 245-2191

SKU: WPR-245-2191

Walker Products

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Product details

Part Name Mass Air Flow Sensor
Brand Walker Products
Part Number 245-2191
UPC 00724620096495

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Fitment is guaranteed:

If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.

Included warranty:

For warranty coverage information, please see our Warranty Policy.

Warranty starts from the date of delivery.
Proof of purchase required for all claims.
Covers manufacturing defects only.
Does not cover normal wear & tear.
Does not cover cosmetic damage or rust damage.

To initiate a claim, simply send an email to support@partspioneer.ca. For more information, read our Warranty Policy.

Choose Walker Products because:

Walker Products MAF sensors are always 100% NEW and NEVER remanufactured! All sensors are 100% programmed and tested for fit, form, and function before being available to be sold. As an industry leading program, Walker Products manufacturers high demand SKUs in our USA facilities with OEM quality components, custom engineered circuit boards, and programing. Many of the Walker MAF parts are designed and built here in the USA at Walker Products facilities. The Walker Mass Air Flow Sensor program offers replacement sensors in both Sensor Only and Complete Sensor and Housing Assemblies. Sensor only replacement is typically faster and more economical, but some manufacturers recommend that you replace the complete housing assembly to ensure the connector air tubes are clean and to protect the sensor itself, which can be damaged by oils on your hands or even air pollution. Walker Products Mass Airflow Sensors stand apart from the competition due to the focus on ensuring customers receive the best product possible. The most popular applications are made entirely in the United States which allows for the highest quality sensors. When it comes to MAFs, it is vital that they are properly tuned to the vehicle, which is why Walker’s team of engineers work to create sensors that have custom tuned flow characteristics for the full flow spectrum. Walker MAFs continue to meet or exceed OE long-term fuel trim percentages, and calibrations go through 100% production testing and are always verified using on vehicle testing. Walker Products provides our customers with the confidence that they are investing in nothing short of the best. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today, Walker is an ISO 9001/ IATF16949 certified manufacturer, and one of the largest privately owned manufacturers of fuel system components and engine sensors.

Characteristics include:

Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
Durable Build: Crafted with high-quality materials, these sensors are built to withstand demanding conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, guaranteeing consistent and accurate air flow readings.
Precise Air Flow Measurement: Our premium MAF Sensors provide precise measurement of incoming air, optimizing engine performance and fuel efficiency.
Improved Engine Efficiency: Accurate air flow data helps the ECU optimize the air-fuel mix, enhancing fuel efficiency and performance while ensuring reliable monitoring.

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Fitment Table

This product is compatible with these vehicles:

Year	Make	Model	Notes
2004	Ford	F-150 Heritage	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke Naturally Aspirated
2003	Ford	F-150	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke Engine VIN code 6
2003	Ford	F-150	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke Naturally Aspirated
2003	Ford	F-250	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2002	Ford	Expedition	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2002	Ford	Expedition	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2002	Ford	F-150	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2002	Ford	F-150	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke Naturally Aspirated
2002	Ford	F-250	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2002	Lincoln	Blackwood	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2002	Lincoln	Navigator	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2001	Ford	Expedition	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2001	Ford	Expedition	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2001	Ford	F-150	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2001	Ford	F-150	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke Naturally Aspirated
2001	Ford	F-250	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2001	Lincoln	Navigator	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2000	Ford	Expedition	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2000	Ford	Expedition	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2000	Ford	F-150	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2000	Ford	F-150	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
2000	Ford	F-250	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
2000	Lincoln	Navigator	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
1999	Ford	Expedition	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
1999	Ford	Expedition	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
1999	Ford	F-150	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
1999	Ford	F-150	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
1999	Ford	F-250	4.6L V engine 8 cylinders 3.55" bore 3.54" stroke
1999	Ford	F-250	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke
1999	Lincoln	Navigator	5.4L V engine 8 cylinders 3.55" bore 4.17" stroke

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