03G906016AK_7621 Bosch EDC16U1 original ECU file – Seat Leon 1.9 TDI 105hp
03G906016AK_7621- Vehicle
- Seat Leon
- Engine
- 1.9 TDI 105hp · R4 19L EDC
- Calibration
- 03G906016AK_7621
69 maps — Injection System, Engine Torque, Turbo System, Air Control. Original included.
Other numbers for the Seat Leon 1.9 TDI 105hp
14 files cover exactly this car and engine, on Bosch EDC16U34 (13), Bosch EDC16U1 (1). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Bosch EDC16U1 packs
Its pack names 69 maps. The 116 Bosch EDC16U1 packs in the archive have 31 to 80 maps, median 57; 95% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Injection System | 33 | 26 |
| Engine Torque | 19 | 18 |
| Turbo System | 10 | 5 |
| Air Control | 4 | 4 |
| Limiters | 3 | 2 |
Named here but in under a quarter of the Bosch EDC16U1 packs: Torque limiter for vehicle speed, Injection correction f(ECT), Injection timing limiter - Main injection base map.
This ECU and car in figures
Bosch EDC16U1: 225 files, 3 SW numbers, 116 with a map pack. Makes: Volkswagen (145), Audi (49), Seat (16), Skoda (14). Most listed: Volkswagen Golf 5 (40), Audi A3 (35), Volkswagen Transporter (27), Volkswagen Touran (27).
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).
Engine code R4 19L EDC: 9 files, on Bosch EDC16U1 (9). Listed for Volkswagen Caddy (2), Volkswagen Golf 5 (2), Volkswagen Touran (2), Seat Altea (1).
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