04E906016J_5548 Bosch MED17.5.21 original ECU file – Audi A3 1.4 122hp
04E906016J_5548- Vehicle
- Audi A3
- Engine
- 1.4 122hp · CMBA
- Calibration
- 04E906016J_5548
112 maps — Engine Torque, Limiters, Deactivations, Injection System. Original included.
Other numbers for the Audi A3 1.4 122hp
23 files cover exactly this car and engine, on Bosch MED17.5.21 (20), Bosch MED17.5.5 (2), Bosch MED17.5.25 (1). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Bosch MED17.5.21 packs
Its pack names 112 maps. The 60 Bosch MED17.5.21 packs in the archive have 4 to 146 maps, median 104; 70% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Engine Torque | 44 | 42 |
| Limiters | 19 | 14 |
| Deactivations | 14 | 3 |
| Injection System | 12 | 11 |
| Spark Advance | 10 | 7 |
Named here but in under a quarter of the Bosch MED17.5.21 packs: Deactivation turbocharger protection, Limiter of knocking sensor, Maximum speed of vehicle.
This ECU and car in figures
Bosch MED17.5.21: 285 files, 39 SW numbers, 60 with a map pack. Makes: Volkswagen (191), Audi (49), Seat (26), Skoda (19). Most listed: Volkswagen Golf 7 (142), Volkswagen Polo (28), Audi A3 (26), Audi A1 (22).
Audi A3: 1 202 files. ECU types: Continental PCR 2.1 (393), Bosch EDC17CP14 (95), Bosch EDC17C46 (78), Bosch EDC16U34 (66). Engine codes: CAYC (225), CAYB (102), CBAB (52), CAXC (31).
Engine code CMBA: 27 files, on Bosch MED17.5.21 (27). Listed for Audi A3 (14), Volkswagen Golf 7 (13).
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