Audi RSQ3 2.5 TFSI ECU Firmware – 8U0907404B / 003874 / MED17.1.1 (Dual Options) Stage 2 07K907309D
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Dual-variant Stage 2 firmware for Audi RSQ3 2.5 TFSI – includes standard and aggressive MED17.1.1 calibrations.
- Seller Bin
- Creation date
Dual-variant Stage 2 firmware for Audi RSQ3 2.5 TFSI – includes standard and aggressive MED17.1.1 calibrations.
Performance ECU firmware for the 2015 Audi RSQ3 with the 2.5 TFSI CZGA engine. This package includes two Stage 2 variations calibrated for Bosch MED17.1.1 with software version 003874 and ECU ID 8U0907404B — a balanced daily Stage 2 and a harder, high-response variant. Ideal for vehicles with downpipe, intake and DSG7 performance TCU tune. Developed on dyno and road-tested to ensure consistent delivery across all gears.
Overview Feature list Copyright info Releases (1)
| Parameter | Value |
|---|---|
| Producer: | Audi |
| Series: | RSQ3 |
| Model: | 2.5 TFSI |
| Model Year: | 2015 |
| Engine Name: | CZGA |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 2.5 |
| Gear: | DSG7 |
| Producer (ECU): | Bosch |
| Build (ECU): | MED17.1.1 |
| ECU-Nr. Prod: | 8U0907404B |
| ECU-Nr. ECU: | 07K907309D |
| Software: | 003874 |
| SW-Version: | 0005 |
| Checksum: | No CS |
| Eprom 8-Bit sum: | ADA0 |
| Nested Versions: | 2 modified versions included (Stage 2, Stage 2 Hard) + Original for reference |
| Project Size: | 4 194 304 bytes |
| Read Hardware: | CMD Flash |