2749026901 2749033105 Bosch MED17.7.2 original ECU file – Mercedes CLA 2.0 211hp
0261xxxxxxSW2749026901CAL2749033105- Vehicle
- Mercedes CLA
- Engine
- 2.0 211hp · M270920
- HW
- 0261xxxxxx
- SW
- 2749026901
- Calibration
- 2749033105
- Also written
- A2749026901 · A 274 902 69 01 · A2749033105 · A 274 903 31 05
86 maps — Spark Advance, Engine Torque, Air Control, Limiters. Original included.
SW 2749026901 is also listed for
The catalogue has this SW number on 1 other vehicle variant, 1 file:
- Mercedes C 1.6 156hp
SW numbers next to 2749026901
The closest SW numbers in the archive, by spelling. They are other files, not equivalents. Worth a look when a digit may have been misread.
| SW | Listed for |
|---|---|
| 2749026601 | Mercedes C 1.6 156hp · Bosch MED17.7 |
| 2749026700 | Mercedes C 1.6 156hp |
| 2749026701 | Mercedes SL 2.0 241hp |
| 2749026800 | Mercedes C 2.0 184hp |
| 2749026801 | Mercedes A A250 2000 211hp |
| 2749027001 | Mercedes CLA 2.0 211hp |
| 2749027100 | Mercedes SLK 2.0 184hp M270920 · Bosch MED17.7 |
| 2749027200 | Mercedes C 2.0 184hp M270920 |
| 2749027301 | Mercedes E 2.0 252hp |
| 2749027401 | Mercedes GLC 2.0 184hp |
Other numbers for the Mercedes CLA 2.0 211hp
48 files cover exactly this car and engine, on Bosch MED17.7.2 (43), Bosch MED17.7 (5). If your ECU reads differently from this page, 12 of the others:
This file's map pack against other Bosch MED17.7.2 packs
Its pack names 86 maps. The 61 Bosch MED17.7.2 packs in the archive have 86 to 372 maps, median 259, and none of them names fewer.
| Category | This pack | Median pack |
|---|---|---|
| Spark Advance | 28 | 52 |
| Engine Torque | 22 | 72 |
| Air Control | 14 | 39 |
| Limiters | 10 | 25 |
| Turbo System | 7 | 22 |
This ECU and car in figures
Bosch MED17.7.2: 276 files, 152 SW numbers, 61 with a map pack. Makes: Mercedes (260), Infiniti (16). Most listed: Mercedes CLA (61), Mercedes C (58), Mercedes A (49), Mercedes E (40).
Mercedes CLA: 378 files. ECU types: Delphi CRD3.40 (172), Delphi CRD3.E1 (133), Bosch MED17.7.2 (61), Bosch MED17.7 (6). Engine codes: 651 (173), OM651DE22LA (56), M270920 (10), 4N41B50 (6).
Engine code M270920: 63 files, on Bosch MED17.7.2 (55), Bosch MED17.7 (8). Listed for Mercedes C (23), Mercedes E (11), Mercedes CLA (10), Mercedes A (9).
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