03G906021LL 03G906021LL_8512 Bosch EDC16U34 original ECU file – Seat Leon 2.0 TDI 140hp
03G906021LLSW8512CAL03G906021LL_8512- Vehicle
- Seat Leon
- Engine
- 2.0 TDI 140hp
- SW
- 8512
- Calibration
- 03G906021LL_8512
- Also written
- 03G 906 021 LL · 03G-906-021-LL
90 maps — Injection System, Engine Torque, Turbo System, Air Control. Original included.
HW numbers next to 03G906021LL
The closest HW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| HW | Listed for |
|---|---|
| 03G906021LD | Skoda Octavia 2.0 TDI 140hp |
| 03G906021LE | Skoda Octavia 2.0 TDI 140hp |
| 03G906021LG | Audi A3 2.0 TDI 140hp |
| 03G906021LJ | Audi A3 2.0 TDI 140hp BKD |
| 03G906021LK | Seat Leon 1.9 TDI 105hp BXE |
| 03G906021LM | Seat Leon 2.0 TDI 136hp AZV |
| 03G906021LN | Seat Altea 1.9 TDI 105hp |
| 03G906021LP | Seat Altea 2.0 TDI 140hp BKD |
| 03G906021LS | Audi A3 1.9 TDI 105hp BXE |
| 03G906021MB | Audi A3 1.9 TDI 105hp |
Other numbers for the Seat Leon 2.0 TDI 140hp
17 files cover exactly this car and engine, on Bosch EDC16U34 (10), Bosch EDC17C46 (4), Bosch EDC16U1 (3). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Bosch EDC16U34 packs
Its pack names 90 maps. The 133 Bosch EDC16U34 packs in the archive have 49 to 167 maps, median 69; 71% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 40 | 30 |
| Engine Torque | 27 | 19 |
| Turbo System | 11 | 8 |
| Air Control | 7 | 7 |
| Limiters | 5 | 3 |
Named here but in under a quarter of the Bosch EDC16U34 packs: Maximum speed of vehicle, EGR control - Closing percentage.
This ECU and car in figures
Bosch EDC16U34: 364 files, 133 with a map pack. Makes: Volkswagen (208), Audi (67), Skoda (46), Seat (43). Most listed: Audi A3 (66), Volkswagen Golf 5 (63), Volkswagen Passat 6 (54), Skoda Octavia (39).
Seat Leon: 368 files. ECU types: Bosch ME7.5 (29), Temic DQ250 MQB (29), Bosch MED17.5 (29), Bosch EDC16U34 (27). Engine codes: CAYC (17), J623 (13), CJXA (13), BMN (10).
What you get
- The original (stock) read of this ECU as listed, as a ready-to-use .bin file by e-mail.
- File sizes differ between tools and read methods — check that the numbers match your ECU before buying.
- Original read only: no full backup, EEPROM or tuned file.
- A digital file: all sales are final — no refunds. Terms of sale