- Joined
- 03.05.2025
- Messages
- 1,407
- Reaction score
- 2,666
A new product by Bin is available: Leon 2.0 TDI CR CUPA — EDC17C64 539136 Bosch — ECU Firmware 04L907309D - Seat Stage 1 — Prod: 04L906021EL / ECU: 04L907309D — A high-performance diesel tune to unleash impressive torque and acceleration for a true hot-hatch feel.
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.
Read more about this product...
Leon 2.0 TDI CR CUPA — EDC17C64 539136 Bosch — ECU Firmware 04L907309D
Description
| Parameter | Value |
|---|---|
| Producer: | Seat |
| Series: | Leon |
| Model: | 2.0 TDI CR (CUPA) |
| Model Year: | 2014 |
| Type (Engine): | Turbo-Diesel |
| Displacement: | 2.0 L |
| Output: | 184 PS / 135.3 kW |
| Gearbox: | 6-Speed Manual |
| ECU Maker: | Bosch |
| ECU Build: | EDC17C64 |
| ECU-Nr Prod: | 04L906021EL |
| ECU-Nr ECU: | 04L907309D |
| Software: | 539136 |
| SW-Version: | 6556 |
| Checksum: | N/A |
| Eprom 8-Bit sum: | 7CD3 |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Type: | Complete binary file |
| Details: | st1 |
| Project Size: | 4 194 304 bytes |
| Read Hardware: | CMD Flash |
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.
Extended Product Information
- Driver-wish and torque-limiter maps rescaled for sharper, more linear throttle response
- Turbo duty & boost ceilings lifted while factory exhaust-temperature safeguards stay active
- Rail-pressure ramps refined for steadier combustion during rapid load changes
- Mid-band injection timing optimised; cold-start and idle strategies remain OEM-smooth
- EGR and DPF strategies adjusted for efficiency and longevity
- All sensor-plausibility and limp-home protections fully retained
Read more about this product...
