−10%10% off all files right now — originals €18, map packs from €54.
€18 / file−10%

07644029 07644058 Siemens MSD85.1 original ECU file – BMW X Series 4.4 408hp

HW07644029SW07644058CALLJ37062

Where do I find these numbers?

Engine
4.4 408hp · N63B44
HW
07644029
SW
07644058
Calibration
LJ37062
WinOLS map pack for this file
116 maps — Spark Advance, Engine Torque, Limiters, Turbo System. Original included.
See all 116 maps

Other SW versions on HW 07644029

2 SW versions sit on this HW in the archive, 5 files in all. This page is SW 07644058. A matching HW alone does not pick the file, so compare the SW your tool reads with the list.

SWListed for
08614998BMW X Series 4.4 408hp N63B44

SW numbers next to 07644058

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
07648220BMW X Series 4.4 408hp N63B44 · Siemens MSD85.3
07648478BMW 1 Series 2.0 170hp N43B20O1 · Siemens MSD81

Other numbers for the BMW X Series 4.4 408hp

23 files cover exactly this car and engine, on Siemens MSD85 (8), Siemens MSD85.1 (8), Siemens MSD85.3 (7). If your ECU reads differently from this page, 12 of the others:

This file's map pack against other Siemens MSD85.1 packs

Its pack names 116 maps. The archive has only 4 Siemens MSD85.1 packs, with 31 to 116 maps.

This ECU and car in figures

Siemens MSD85.1: 13 files, 6 SW numbers, 4 with a map pack. Makes: BMW (13). Most listed: BMW X Series (11), BMW 5 Series (2).

BMW X Series: 3 195 files. ECU types: Bosch MEVD17.2.3 (899), Bosch MEVD17.2.G (409), Bosch MEVD17.2.9 (235), Bosch EDC17C50 DDE701a (210). Engine codes: N55 (391), N57D30A (239), N20B20A (230), N47D20C (179).

Engine code N63B44: 47 files, on Siemens MSD85 (23), Siemens MSD85.3 (18), Siemens MSD85.1 (6). Listed for BMW 6 Series (18), BMW X Series (18), BMW 5 Series (9), BMW 7 Series (2).

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 BMW X Series

Other Siemens MSD85.1 files

Original ECU file Siemens MSD85.1 · 07644029 · 07644058
€18
  1. 1 · E-mail
  2. 2 · Card
  3. 3 · File

Checking availability…

All sales are final — no refunds.

Card payment by Stripe · charged only when ready · Terms of sale · Privacy