2749021300 2749038900 Bosch MED17.7.2 original ECU file – Mercedes C 1.6 156hp
0261xxxxxxSW2749021300CAL2749038900- Vehicle
- Mercedes C
- Engine
- 1.6 156hp · M274910
- HW
- 0261xxxxxx
- SW
- 2749021300
- Calibration
- 2749038900
- Also written
- A2749021300 · A 274 902 13 00 · A2749038900 · A 274 903 89 00
132 maps — Spark Advance, Engine Torque, Limiters, Injection System. Original included.
SW numbers next to 2749021300
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 |
|---|---|
| 2749020302 | Mercedes CLA 2.0 211hp |
| 2749020502 | Mercedes E 2.0 184hp |
| 2749020801 | Mercedes GLC 2.0 184hp |
| 2749021201 | Mercedes C 1.6 156hp |
| 2749021202 | Mercedes GLC 2.0 184hp |
| 2749021400 | Mercedes E 1.8 184hp |
| 2749021501 | Mercedes GLC 2.0 211hp |
| 2749021800 | Mercedes C 2.0 211hp M270920 |
| 2749021801 | Mercedes GLC 2.0 184hp |
| 2749021802 | Mercedes C 2.0 211hp |
Other numbers for the Mercedes C 1.6 156hp
19 files cover exactly this car and engine, on Bosch MED17.7.2 (17), Bosch MED17.7 (2). 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 132 maps. The 61 Bosch MED17.7.2 packs in the archive have 86 to 372 maps, median 259; 5% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Spark Advance | 40 | 52 |
| Engine Torque | 26 | 72 |
| Limiters | 25 | 25 |
| Injection System | 17 | 16 |
| Air Control | 15 | 39 |
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 C: 1 113 files. ECU types: Delphi CRD3.40 (401), Delphi CRD3.E1 (129), Delphi CRD2 (90), Bosch EDC16C2 (61). Engine codes: 651 (401), OM651DE22LA (55), M270920 (23), OM651DE22LAR (17).
Engine code M274910: 14 files, on Bosch MED17.7.2 (12), Bosch MED17.7 (2). Listed for Mercedes A (7), Mercedes C (4), Mercedes CLC (2), Mercedes Viano (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