FORD · 4M51MA ECU
FORD FOCUS C-MAX on the 4M51MA: matched, calibrated and delivered with care. Stock output across the matched variants spans 125–125 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.
Solutions that apply to the 4M51MA on this vehicle platform. The exact set depends on the specific engine and software version.
1 distinct variant for the FORD FOCUS C-MAX on the 4M51MA ECU. Reference the engine and controller software when you upload.
Other vehicles built on the 4M51MA controller or the same engine — handy when a platform spans several models and makes.
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Yes — the FORD FOCUS C-MAX on the 4M51MA ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.