APDTY 028933 Mass Air Flow Sensor MAF Fits Numerous Ford Lincoln Mercury & Mazda Vehicles, See Description For Details) (Replaces 3W4Z-12B579-AC, 3L3Z-12B579-BA, 3W4Z12B579AC, 3L3Z12B579BA; L3H513215) Helps Solve DTC Diagnostic Trouble Code P1100, P0068, P0103, P1101, P2106, PO102 Replacement Sensor Only Allows Replacement Of Just The Failed Part Meets Or Exceeds OE Specifications