Walker Products mass air flow (MAF) sensor.

Mass Air Flow Sensor Delphi AF10043

Delphi Mass Air Flow Sensor for Chevy 1999-2006 Yukon Suburban Tahoe Avalanche

1999–2002 GMC Sierra 1500 5.3L OEM Mass Air Flow Sensor

Mass Air Flow Sensor-Sensor Only Walker Products 245-1117

1996-2000 Ford Lincoln Mass Air Flow Sensor Assembly Walker Products 245-1045

MAF Mass Air Flow Sensor 25168491 for Chevrolet Silverado Cadillac Escalade GMC