Walker Products 245-1315 Mass Air Flow Sensor Assembly

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. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. As an ISO 9001: 2015/TS16949 certified company, we are committed to supplying the highest quality products. Vehicle Fitment: 2012-2016 GMC Acadia 3.6L, Cadillac ATS 2.0L 2.5L 3.6L, Chevrolet Camaro 3.6L, GMC Canyon 2.5L 3.6L, Chevrolet Caprice 3.6L, Chevrolet Captiva Sport 2.4L 3.0L, Chevrolet Colorado 2.5L 3.6L, Cadillac CTS 2.0L 3.0L 3.6L, Buick Enclave 3.6L, Chevrolet Equinox 2.4L 3.0L 3.6L, Cadillac Escalade ESV 6.2L, Cadillac Escalade 6.2L, Chevrolet Express 2500 4.8L 6.0L, Chevrolet Express 3500 4.8L 6.0L, Chevrolet Express 4500 6.0L, Chevrolet Impala 2.5L 3.6L, Buick LaCrosse 3.6L, Chevrolet Malibu 2.0L 2.5L, Buick RegaL 2.0L 2.4L, GMC Savana 2500 4.8L 6.0L, GMC Savana 3500 4.8L 6.0L, GMC Savana 4500 6.0L, GMC Sierra 1500 4.3L 5.3L 6.2L, GMC Sierra 2500 HD 6.0L, GMC Sierra 3500 HD 6.0L, Chevrolet Silverado 1500 4.3L 5.3L 6.2L, Chevrolet Silverado 2500 HD 6.0L, Chevrolet Silverado 3500 HD 6.0L, Cadillac SRX 3.6L, Chevrolet Suburban 3500 HD 6.0L, Chevrolet Suburban 5.3L, Chevrolet Tahoe 5.3L, GMC Terrain 2.4L 3.0L 3.6L, Chevrolet Traverse 3.6L, Chevrolet Volt 1.5L, Cadillac XTS 3.6L, GMC Yukon XL 5.3L 6.2L, GMC Yukon 5.3L 6.2L

• 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