Mass Air flow Sensor Meter MAF Sensor Compatible with 01-05 Ford Explorer & 01-03 Ford Ranger & 04 Mazda B4000 6 Prong

Fitment: Compatible with 2001-2005 Ford; 2002-2005 Mercury (Please see below description fitment). Interchange part number: 74-50011, XF2Z12B579AB, XF2F12B579AB, 1L2Z12B579BARM, 1F2213210R0A, 1L2Z12B579BA. Funciton: Mass Flow Sensors not only help to measure the volume and density of air entering the engine, provide highly accurate airflow readings to the ECU, but also deliver optimum combustion and emissions. Material: Plastic & Aluminum; Color: Black; Dimensions: (3.35 x 2.95 x 2.17)"" / (8.5 x 7.5 x 5.5)cm (L x W x H);Oupt Curver Tolerance: < 2%; Fast Response Time: 15 ms. Easy to install and clean: Disconnect the negative side of the battery, then loosen a couple band clamps and disconnect the harness. Pull out your old unit and re-insert new one, tighten band clamps, re-connect harness and negative battery terminal. If you meet any problem, any defective, any dissatisfied,contact us freely