BMW E30 ECU Tuning Files

BMW E30 ECU Tuning Files

This page lists 34 individual ECU files for the BMW E30, covering 13 hardware numbers and 31 software numbers. ECU manufacturers: Bosch (34).

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

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