Mass Air Flow Sensor 7M5112B579BB | Genuine Ford Falcon FG / Mondeo MD / Focus LS

Looking for Ford part 7M5112B579BB? This is the genuine Mass Air Flow Sensor for the Falcon FG, Mondeo MD, Focus LS, Focus LV with the 2.0L EcoBoost, 1.6L engine. Brand new, Genuine Ford, dispatched Australia-Wide.

About this part

This is a Genuine Ford sensor that plugs straight into the factory wiring and sends the right signal to the vehicle's computer.

When to replace it

• A warning light or a fault code pointing to this sensor.
• The system it reads behaving erratically.

Fitting tip

Confirm the fault with a scan tool before replacing. Clear the codes once fitted.

Part numbers

• Ford part number: 7M5112B579BB
• Also written as: 7M51-12B579-BB, 7M51 12B579 BB
• Ford base part: 12B579

Vehicle fitment

• Falcon FG MKII, from 10/10/2011, 2.0L Ecoboost
• Falcon FG X & XR, from 14/10/2014, 2.0L Ecoboost
• Focus LS/LT, from 2005, 2.0L Duratorq
• Focus LV, from 19/11/2008, 2.0L Duratorq TDCI
• Focus LW, from 3/1/2011 to 21/7/2015, 1.6L Sigma GTDI
• Focus LW MKII, from 4/6/2012, 2.0L Duratec
• Focus ST & RS, from 6/10/2014 to 10/2/2020, 1.6L SOHC Diesel
• Kuga TE, from 25/2/2008 to 10/11/2022, 2.0L DI Diesel
• Mondeo MD, from 29/9/2014 to 10/11/2022, 2.0L 4V DOHC

Related parts

• Air Bag Sensor 8C3Z14B004A

Not sure it fits?

Send us your VIN or rego with your order and we will check it against Ford's catalogue before it ships.

Questions

Is 7M5112B579BB a Genuine Ford part? Yes. This is Ford part number 7M5112B579BB, brand new and genuine.

What does 7M5112B579BB fit? Falcon FG, Mondeo MD, Focus LS, Focus LV, Focus LW, Kuga TE. See the full fitment list above.

Is 7M51-12B579-BB the same part? Yes. 7M51-12B579-BB and 7M51 12B579 BB are the same Ford part number written with spaces or dashes.