2789023800 2789032901 Bosch MED17.7.3 original ECU file – Mercedes S 4.7 455hp
2789023800CAL2789032901- Vehicle
- Mercedes S
- Engine
- 4.7 455hp
- SW
- 2789023800
- Calibration
- 2789032901
- Also written
- A2789023800 · A 278 902 38 00 · A2789032901 · A 278 903 29 01
185 maps — Air Control, Spark Advance, Injection System, Limiters. Original included.
SW numbers next to 2789023800
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 |
|---|---|
| 2789023100 | Mercedes E 4.6 402hp |
| 2789023200 | Mercedes S 4.7 455hp M157DE55LA |
| 2789023300 | Mercedes CLS 4.7 408hp M278KE55 |
| 2789023500 | Mercedes S 5.5 585hp |
| 2789023600 | Mercedes GL 4.4 455hp |
| 2789024000 | Mercedes E 5.5 557hp |
| 2789024100 | Mercedes CLS 4.7 408hp |
| 2789024700 | Mercedes E 5.5 557hp M157DE55AL |
| 2789024800 | Mercedes S 4.7 455hp |
| 2789025300 | Mercedes E 5.5 557hp |
Other numbers for the Mercedes S 4.7 455hp
12 files cover exactly this car and engine, on Bosch MED17.7.3 (11), Bosch MED17.7 (1). If your ECU reads differently from this page, 7 of the others:
This file's map pack against other Bosch MED17.7.3 packs
Its pack names 185 maps. The 25 Bosch MED17.7.3 packs in the archive have 132 to 389 maps, median 235; 20% of them name fewer than this one.
| Category | This pack | Median pack |
|---|---|---|
| Air Control | 59 | 58 |
| Spark Advance | 40 | 48 |
| Injection System | 27 | 42 |
| Limiters | 24 | 23 |
| Turbo System | 18 | 19 |
This ECU and car in figures
Bosch MED17.7.3: 107 files, 50 SW numbers, 25 with a map pack. Makes: Mercedes (107). Most listed: Mercedes S (27), Mercedes E (19), Mercedes GL (11), Mercedes GLE (10).
Mercedes S: 224 files. ECU types: Bosch EDC17CP57 (57), Bosch EDC16CP36 (37), Bosch EDC17CP46 (30), Bosch MED17.7.3 (27). Engine codes: OM642861 (10), 642 LS DE 30 LA (7), M275KE60LA (5), M157DE55LA (4).
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