Walker Products 245-1107 Mass Air Flow Sensor Assembly Fits 1999-2006 Chevrolet Silverado 1500

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: 2015/TS16949 certified company, we are committed to supplying the highest quality products. Vehicle Fitment: Buick Rainier 2007-2004, Cadillac CTS 2005-2004, DeVille 2005-2000, Eldorado 2002-2000, Escalade 2006-2002, Escalade ESV 2006-2003, Escalade EXT 2006-2002, Seville 2004-2000, Chevrolet Avalanche 1500 2006-2002, Avalanche 2500 2006-2002, C3500HD 2002-2001, C4500 Kodiak 2009-2003, C5500 Kodiak 2009-2003, C6500 Kodiak 2009-2001, C7500 Kodiak 2005-2001, C7500 Kodiak 2009-2007, Corvette 2007-2001, Silverado 1500 2006-1999, Silverado 1500 Classic 2007, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 1500 HD Classic 2007, Silverado 2500 2004-1999, Silverado 2500 HD 2006-2001, Silverado 2500 HD Classic 2007, Silverado 3500 2006-2001, Silverado 3500 Classic 2007, SSR 2006-2003, Suburban 1500 2006-2000, Suburban 2500 2006-2000, Tahoe 2006-2000, Trailblazer 2009-2006, Trailblazer EXT 2006-2003, GMC C3500HD 2002-2001, Envoy 2009-2005, Envoy XL 2006-2003, Envoy XUV 2005-2004, Sierra 1500 2006-1999, Sierra 1500 Classic 2007, Sierra 1500 HD 2003-2001, Sierra 1500 HD 2006-2005, Sierra 1500 HD Classic 2007, Sierra 2500 2004-1999, Sierra 2500 HD 2006-2001, Sierra 2500 HD Classic 2007, Sierra 3500 2006-2001, Sierra 3500 Classic 2007, W4500 Forward 2008, Yukon 2006-2000, Yukon XL 1500 2006-2000, Yukon XL 2500 2006-2000, Hummer H2 2009-2003, Isuzu Ascender 2006-2003, Oldsmobile Aurora 2003-2001, Pontiac Bonneville 2005, GTO 2006-2005, Saab 9-7x 2009-2005

Walker Products 245-1107 Mass Air Flow Sensor Assembly Fits 1999-2006 Chevrolet Silverado 1500

• 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 ‎25168491 8159040680 25318411 2133460 15904068 19330121 8253184110 255318411, SU1287 28411M MF8411 MF8411N 74-8411 MF13350 MA145 213-4160 MAS0203 86-8411 5S2636 58411M 5R9 4M-1046 MF8411 917-826 AF10043 86-8411 20978
• Fit type: Vehicle Specific

Fits Select:
1999-2007 CHEVROLET SILVERADO 8 Cyl 5.3 L
2000-2006 CHEVROLET TAHOE 8 Cyl 5.3 L
2004 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L
1999-2007 GMC NEW SIERRA 8 Cyl 5.3 L
2000-2006 CHEVROLET SUBURBAN 8 Cyl 5.3 L
2002-2006 CHEVROLET AVALANCHE 8 Cyl 5.3 L
2000,2002-2006 GMC YUKON 8 Cyl 5.3 L
2004 CADILLAC PROFESSIONAL CHASSIS 8 Cyl 4.6 L
2001-2005 GMC YUKON XL 8 Cyl 5.3 L
2001-2007 GMC SIERRA 8 Cyl 6 L
2003-2005,2007 HUMMER H2 8 Cyl 6 L
2001-2004 CHEVROLET CORVETTE 8 Cyl 5.7 L
2001 GMC DENALI 8 Cyl 5.3 L
2000-2003,2005 CADILLAC DEVILLE 8 Cyl 4.6 L
2005-2007 CHEVROLET CORVETTE 8 Cyl 6 L
2002-2006 CADILLAC ESCALADE 8 Cyl 6 L
2006 HUMMER H2 SUT 8 Cyl 6 L
2000,2006 GMC YUKON XL 8 Cyl 6 L
2003-2009 GMC ENVOY 8 Cyl 5.3 L
2005-2006 PONTIAC GTO 8 Cyl 6 L
2003-2004 CHEVROLET SSR 8 Cyl 5.3 L
2006-2009 CHEVROLET TRAILBLAZER 8 Cyl 6 L
2005-2006 CHEVROLET SSR 8 Cyl 6 L
2000-2004 CADILLAC SEVILLE 8 Cyl 4.6 L
2008 HUMMER H2 SUT 8 Cyl 6.2 L
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Manufacturer part number	245-1107
Automotive specialty part type	Automotive Specialty Parts
Vehicle fitment type	Specific
Vehicle make	Chevrolet
Brand	Walker
Weight	1 lb
Material	Plastic
Color	Multicolor
Vehicle type	Car
Automotive parts division	Direct Replacement
Model	2451107
Count per pack	1