Fits the Following Vehicles
Recommended replacement part for your GM vehicles original factory component. Manufactured to GM OE specification for fit, form, and function.
oe#: 74-50011, XF2Z12B579AB, XF2F12B579AB, 1L2Z12B579BARM, 1F2213210R0A, 1L2Z12B579BA.
Common Questions and Answers
Q: How to find out the problem of the engine?
A: Loss of engine power / Engine stalls after starting / Engine jerks, hiccups or hesitates during acceleration or under load / Excessive idling.
Q: What tools do I need?
A: It is always recommended to wear protective glasses and gloves. Do not smoke or work near any objects that may cause sparks or ignite fuel (such as indicator lights or incandescent bulbs). Work in a well-ventilated area. Keep the cleaning materials and clean up all spills immediately.
Q: How are the item shipped?
A: Our products are packaged in bubble envelopes in boxes and are officially delivered by Amazon.
Q: How to check if it matches your own model?
A: Enter the car model suitable for the year to see if it matches your vehicle.
Q: What's in the package?
A: Package Include: 1 x Mass Air Flow Sensor, 1 x operation manual.
