0261S09810 2709020001 Bosch MED17.7 original ECU file – Mercedes CLA 1.6 122hp
0261S09810SW2709020001CAL2709031802- Vehicle
- Mercedes CLA
- Engine
- 1.6 122hp · 4N41B50
- SW
- 2709020001
- Calibration
- 2709031802
- Also written
- A2709020001 · A 270 902 00 01 · A2709031802 · A 270 903 18 02
Other SW versions on HW 0261S09810
3 SW versions sit on this HW in the archive, 4 files in all. This page is SW 2709020001. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.
| SW | Listed for |
|---|---|
| 2709020101 | Mercedes CLA 1.6 122hp 4N41B50 · Bosch MED17.7.2 |
| 2709027700 | Mercedes CLA 1.6 122hp 4N41B50 · Bosch MED17.7.2 |
SW numbers next to 2709020001
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 |
|---|---|
| 2709020201 | Mercedes A 1.6 136hp · Bosch MED17.7.2 |
| 2709020301 | Mercedes GLA 2.0 184hp · Bosch MED17.7.2 |
| 2709020401 | Mercedes CLA 2.0 211hp · Bosch MED17.7.2 |
| 2709020701 | Mercedes CLA 1.6 122hp · Bosch MED17.7.2 |
| 2709020801 | Mercedes CLA 1.6 122hp · Bosch MED17.7.2 |
| 2709020901 | Mercedes A 1.6 122hp · Bosch MED17.7.2 |
| 2709021401 | Mercedes A 1.6 122hp · Bosch MED17.7.2 |
| 2709021501 | Mercedes A 1.6 122hp · Bosch MED17.7.2 |
| 2709021601 | Mercedes A A250 2000 211hp M270920 · Bosch MED17.7.2 |
| 2709021700 | Mercedes A 1.6 122hp M274910 · Bosch MED17.7.2 |
Other numbers for the Mercedes CLA 1.6 122hp
10 files cover exactly this car and engine, on Bosch MED17.7.2 (9), Bosch MED17.7 (1). If your ECU reads differently from this page, 2 of the others:
This ECU and car in figures
Bosch MED17.7: 56 files, 25 SW numbers, 3 with a map pack. Makes: Mercedes (56). Most listed: Mercedes C (11), Mercedes E (8), Mercedes CLA (6), Mercedes A (4).
Mercedes CLA: 378 files. ECU types: Delphi CRD3.40 (172), Delphi CRD3.E1 (133), Bosch MED17.7.2 (61), Bosch MED17.7 (6). Engine codes: 651 (173), OM651DE22LA (56), M270920 (10), 4N41B50 (6).
Engine code 4N41B50: 6 files, on Bosch MED17.7.2 (5), Bosch MED17.7 (1). Listed for Mercedes CLA (6).
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