Walker Products 245-2133 Air Flow Sensor

This item is brand-new, factory sealed.

• walker products mass air flow (maf) sensor measures the amount of air by weight through changing voltages or frequencies
• maf sensor sends information collected to the onboard computer
• the computer uses this and other inputs to calculate the correct amount of fuel delivered
• symptoms of failure maf 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
• oem part number: mf21258n mas0183 ma900 mf21258
• Fit type: Vehicle Specific

• Manufacturer: Walker
• Brand: Walker Products
• Model: 245-2133
• Item Weight: 2.56 ounces
• Product Dimensions: 4.4 x 4 x 6.3 inches
• Item model number: MAF 245-2133
• Exterior: Engine Management (1600)
• Manufacturer Part Number: 245-2133
• OEM Part Number: 12574398 19351887 15911983 10349461, MF21258N MAS0183 MA900 MF21258

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: 2005-2012 GMC Acadia 3. 6L, Saturn Aura 3. 5L3. 6L, Cadillac DTS 4. 6L, Buick Enclave 3. 6L, Chevrolet Equinox 3. 4L, Pontiac G6 3. 5L3. 6L3. 9L, Pontiac Grand Prix 3. 8L5. 3L, Chevrolet Impala 3. 5L3. 9L5. 3L, Buick LaCrosse 3. 8L5. 3L, Buick Lucerne 3. 8L3. 9L4. 6L, Chevrolet Malibu 3. 5L3. 6L3. 9L, Pontiac Montana 3. 5L3. 9L, Chevrolet Monte Carlo 3. 5L3. 9L5. 3L, Saturn Outlook 3. 6L, Saturn Relay 3. 5L3. 9L, Buick Rendezvous 3. 5L, Buick Terraza 3. 5L3. 9L, Pontiac Torrent 3. 4L, Chevrolet Uplander 3. 5L3. 9L, Saturn Vue 3. 5L3. 6L