Ford Focus ECU Tuning Files

This page lists 99 individual ECU files for the Ford Focus, covering 33 hardware numbers and 80 software numbers. ECU manufacturers: Bosch (82), Siemens (10), Visteon (7).

Available: Original, Stage1, Stage1+++, Stage2, Stage3 files. Modified files cost 10 EUR and original files cost 5 EUR. Each file fits one exact software version, so check your ECU's HW and SW numbers before you buy.

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