2749021400 2749033900 Bosch MED17.7.2 original ECU file – Mercedes E 1.8 184hp
2749021400CAL2749033900- Vehicle
- Mercedes E
- Engine
- 1.8 184hp
- SW
- 2749021400
- Calibration
- 2749033900
- Also written
- A2749021400 · A 274 902 14 00 · A2749033900 · A 274 903 39 00
331 maps — Air Control, Engine Torque, Spark Advance, Injection System. Original included.
SW numbers next to 2749021400
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 |
|---|---|
| 2749020502 | Mercedes E 2.0 184hp |
| 2749020801 | Mercedes GLC 2.0 184hp |
| 2749021201 | Mercedes C 1.6 156hp |
| 2749021202 | Mercedes GLC 2.0 184hp |
| 2749021300 | Mercedes C 1.6 156hp M274910 |
| 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 |
| 2749022200 | Mercedes C 1.6 156hp |
Other numbers for the Mercedes E 1.8 184hp
20 files cover exactly this car and engine, on Bosch MED17.7.2 (17), Bosch MED17.7 (3). If your ECU reads differently from this page, 11 of the others:
This file's map pack against other Bosch MED17.7.2 packs
Its pack names 331 maps. The 61 Bosch MED17.7.2 packs in the archive have 86 to 372 maps, median 259; 67% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Air Control | 75 | 39 |
| Engine Torque | 72 | 72 |
| Spark Advance | 56 | 52 |
| Injection System | 34 | 16 |
| Limiters | 33 | 25 |
Named here but in under a quarter of the Bosch MED17.7.2 packs: Overrun injection cut off engine speed lower threshold AC ON, Overrun fuel cut deactivation, Overrun injection cut off engine speed lower threshold, Overrun injection cut off engine speed lower threshold AC OFF, Overrun injection cut off Delay Time.
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 E: 1 134 files. ECU types: Delphi CRD3.40 (327), Bosch EDC17CP57 (107), Bosch EDC16CP31 (102), Bosch EDC16C31 (88). Engine codes: 651 (327), OM651DE22LA (30), M270920 (11), M276850 (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