2749020801 2749035103 Bosch MED17.7.2 original ECU file M270920 – Mercedes C 1.8 184hp

SW 2749020801 is also listed for

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

• Mercedes GLC 2.0 184hp

SW numbers next to 2749020801

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 1.8 184hp

9 files cover exactly this car and engine, on Bosch MED17.7.2 (7), Bosch MED17.7 (2). If your ECU reads differently from this page, 4 of the others:

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 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).