2013-19. 3.5 LITER. Air mass sensor gasket. W/O TURBOCHARGER. A circular disk covered in rubber or plastic with a hole in the center where the edge is sometimes tensioned by a spRing that prevents fluid from leaking at the Mass Air Flow Sensor. Fuel Injection Air Flow Meter Gasket / O-Ring. Mass Air Flow Sensor O-Ring. seal. "O". Fuel Injection Flow Meter Gasket / O -. Wire harness o -. Included with: Air cleaner asembly, Air cleaner assembly, Air Mass Sensor, Upper cover.