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

O6530245 Siemens MS43 original ECU file – Alpina B3 S 3000 300hp

CALO6530245

Where do I find these numbers?

Vehicle
Alpina B3
Engine
S 3000 300hp · M54B30
Calibration
O6530245

Other numbers for the Alpina B3 S 3000 300hp

2 files cover exactly this car and engine, on Siemens MS43 (2). If your ECU reads differently from this page, the others:

This ECU and car in figures

Siemens MS43: 386 files, 4 SW numbers, 14 with a map pack. Makes: BMW (382), Alpina (4). Most listed: BMW 3 Series (323), BMW 5 Series (26), BMW X Series (16), BMW Z Series (15).

Alpina B3: 4 files. ECU types: Siemens MS43 (4). Engine codes: M54B30 (2).

Engine code M54B30: 101 files, on Siemens MS43 (94), Siemens MS45 (7). Listed for BMW 3 Series (76), BMW X Series (11), BMW Z Series (9), BMW 5 Series (3).

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 Alpina B3

Other Siemens MS43 files

Original ECU file Siemens MS43 · O6530245
€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