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A new product by Bin is available: Audi A3 1.4 TSI MED17.5.5 ECU Binary – Software 509717 / SW 7355 0261S04859 - Stage 1 remap for Audi A3 1.4 TSI CAXC with MED17.5.5 — designed to improve mid-range torque and throttle linearity.
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Audi A3 1.4 TSI MED17.5.5 ECU Binary – Software 509717 / SW 7355 0261S04859
Description
| Parameter | Value |
|---|---|
| Producer: | Audi |
| Series: | A3 |
| Model: | 1.4 TSI |
| Model Year: | 2010 |
| Engine Name: | CAXC |
| Type (Engine): | Turbo-Petrol |
| Displacement: | 1.4 |
| Gear: | 6M |
| Producer (ECU): | Bosch |
| Build (ECU): | MED17.5.5 |
| ECU-Nr. Prod: | 03C906016S |
| ECU-Nr. ECU: | 0261S04859 |
| Software: | 509717 |
| SW-Version: | 7355 |
| Checksum: | No CS |
| Eprom 8-Bit sum: | EF58 |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Size: | 2 097 152 bytes |
Extended Product Information
- Stage 1 performance remap for Audi A3 1.4 TSI (CAXC)
- Bosch MED17.5.5 binary tuned for smoother torque curve
- Ignition and fueling maps adjusted for improved throttle response
- Boost control fine-tuned for efficient power delivery
- Safe calibration — maintains OEM knock and thermal protection
- Compatible with 6-speed manual transmission (6M)
- No unnecessary DTC removal or emissions tampering
- Checksum not corrected – verify before flashing
- Optimized for stability under regular driving and spirited use
- For off-road and motorsport use — check local regulations
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