2789023200 1579035600 Bosch MED17.7.3 original ECU file – Mercedes C 5.5 525hp

SW 2789023200 is also listed for

The catalogue has this SW number on 1 other vehicle variant, 4 files:

• Mercedes S 4.7 455hp 4 files

SW numbers next to 2789023200

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.

Other numbers for the Mercedes C 5.5 525hp

4 files cover exactly this car and engine, on Bosch MED17.7.3 (2), Bosch MED17.7 (2). If your ECU reads differently from this page, the others:

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 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).