Audi A3 1.9 TDI ECU Tuning Files

Audi A3 1.9 TDI ECU Tuning Files

This page lists 34 individual ECU files for the Audi A3 1.9 TDI, covering 21 hardware numbers and 26 software numbers. ECU manufacturers: Bosch (34).

Available: Stage1, Stage1+, 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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