Walker Products 245-1131 Mass Air Flow Sensor Assembly
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Product details
| Management number | 214164521 | Release Date | 2026/04/12 | List Price | US$36.00 | Model Number | 214164521 | ||
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| Category | |||||||||
Mass airflow sensors measure the amount of air by weight through changing voltages or frequencies and sends this information to the onboard computer. The computer uses this and other inputs to calculate the correct amount of fuel delivered. Symptoms of failure include poor starting, engine surging, engine stalling, a check engine light, and no-start conditions. Sensors are non-serviceable, replace sensors that are non-functional. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001: 2008/TS16949 certified company, we are committed to supplying the highest quality products. Vehicle Fitment: 2003-2015 Chevrolet Express 1500 4. 3L5. 3L, Chevrolet Express 2500 4. 3L4. 8L5. 3L6. 0L6. 6L, Chevrolet Express 3500 4. 8L6. 0L, Chevrolet Express 4500 6. 0L, GMC Savana 1500 4. 3L5. 3L, GMC Savana 2500 4. 3L4. 8L5. 3L6. 0L, GMC Savana 3500 4. 8L6. 0L6. 6L, GMC Savana 4500 6. 0L
- Top 45% of Walker MAFs are manufactured in the USA
- 100% multi-point air flow tested on proprietary sonic nozzle testing equipment
- Manufactured to OEM accuracy and up to 10% more accurate than other aftermarket brands
- Offers the newest technologies with Hot Film Sensing and 8-PIN MAFs
- Please use the amazonconfirmedfit tool to ensure this part fits your vehicle
| UPC | 724620061875 |
|---|---|
| Model | 245-1131 |
| Brand Name | Walker Products |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Item Weight | 0.75 Pounds |
| Output Type | Electrical Signal |
| Manufacturer | Walker |
| Mounting Type | Flange Mount |
| Item Type Name | Mass Air Flow Sensor Assembly |
| Item Dimensions | 7 x 5 x 5 inches |
| Sensing Distance | 10 Centimeters |
| Included Components | Mass Air Flow Sensor Assembly |
| Measurement Accuracy | ±10% |
| Warranty Description | 1 year manfacturer |
| Upper Temperature Rating | 125 Degrees Celsius |
| Specific Uses For Product | Air Flow Sensor |
| Global Trade Identification Number | 00724620061875 |
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