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0261s08233 2709021800 Bosch MED17.7.2 original ECU file – Mercedes A A250 2000 211hp

HW0261s08233SW2709021800CAL2709035500

Where do I find these numbers?

Vehicle
Mercedes A
Engine
A250 2000 211hp · M270920
SW
2709021800
Calibration
2709035500
Also written
A2709021800 · A 270 902 18 00 · A2709035500 · A 270 903 55 00

Other SW versions on HW 0261s08233

5 SW versions sit on this HW in the archive, 8 files in all: Mercedes A (7), Mercedes CLA (1). This page is SW 2709021800. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SWListed for
1339020600Mercedes A 2.0 360hp M133980
2709025200Mercedes A 2.0 211hp M270920
2709027800Mercedes A 1.6 122hp M274910 · Bosch MED17.7
1339020700Mercedes CLA 2.0 360hp M133980

SW 2709021800 is also listed for

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

SW numbers next to 2709021800

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.

SWListed for
2709021401Mercedes A 1.6 122hp
2709021501Mercedes A 1.6 122hp
2709021601Mercedes A A250 2000 211hp M270920
2709021700Mercedes A 1.6 122hp M274910
2709021701Mercedes A 1.6 102hp
2709024200Mercedes B 1.6 122hp M270920
2709025100Mercedes C 1.6 156hp
2709025300Mercedes A 2.0 211hp M270920
2709025400Mercedes B 1.6 160hp
2709025500Mercedes E 2.0 181hp M270920

Other numbers for the Mercedes A A250 2000 211hp

11 files cover exactly this car and engine, on Bosch MED17.7.2 (9), Bosch MED17.7 (2). If your ECU reads differently from this page, 5 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 A: 582 files. ECU types: Bosch EDC16C32 (120), Delphi CRD3.40 (107), Delphi CRD3.E1 (93), Continental SID310 (71). Engine codes: 651 (102), OM651DE22LA (46), OM640DE20LAR (14), M270920 (9).

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).

4 589 of the 4 599 files here with HW 0261… are Bosch units.

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

Other files for the Mercedes A

Other Bosch MED17.7.2 files

Original ECU file Bosch MED17.7.2 · 0261s08233 · 2709021800
€18
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