Audi A4 1.8 TFSI ECU Tuning Files

Audi A4 1.8 TFSI ECU Tuning Files

This page lists 14 individual ECU files for the Audi A4 1.8 TFSI, covering 9 hardware numbers and 9 software numbers. ECU manufacturers: Bosch (14).

Available: Stage1, Stage2 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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