Audi A1 GB 1.0 TFSI CHZB/CHZE MED17.5.21 SW 555334 (7521) – ori file / stage 1 / O2 off / PopBang

This ECU file is for the Audi A1 GB 1.0 TFSI CHZB/CHZE with the MED17.5.21 controller. This file provides a reference base for further ECU processing and calibration. Based on this file, we can prepare Stage 1 modifications and deactivate the O2 off and PopBang functions. This product is intended for tuners and workshops working with ECU readings.

Technical data
Vehicle manufacturer: Audi
Series / model: A1 GB
Engine: 1.0 TFSI CHZB/CHZE
ECU: MED17.5.21
ECU manufacturer: Bosch
Software SW: 555334
SW Version: 7521
Power (reference data): 86PS / 63.3kW
ECU number (OE): 04C906026AK
ECU number: 04C907309AE

After placing your order, we'll contact you immediately. With this order, you'll receive a modified .bin file based on your order. We recommend sending your own reading for modification to our email address.