C666G528 Siemens MS43 original ECU file – BMW 3 Series 3.0 231hp

CALC666G528

Vehicle: BMW 3 Series
Engine: 3.0 231hp
ECU: Siemens MS43
Calibration: C666G528

WinOLS map pack for this file
57 maps — Air Control, Limiters, Engine Torque, Spark Advance. Original included.

Other numbers for the BMW 3 Series 3.0 231hp

75 files cover exactly this car and engine, on Siemens MS43 (56), Bosch EDC16CP35 (17), Siemens MS45 (2). If your ECU reads differently from this page, 12 of the others:

CAL C769X54J CAL C769Y50I CAL C566650F CAL C769Y54I CAL C769Y541 CAL C769Y548 HW 7518111 CAL C155650G CAL C566Y508 SW 1037387658 SW 1037390903 SW 1037379334

This file's map pack against other Siemens MS43 packs

Its pack names 57 maps. The 14 Siemens MS43 packs in the archive have 50 to 69 maps, median 55; 57% of them name fewer than this one.

Category	This pack	Median pack
Air Control	19	19
Limiters	14	12
Engine Torque	8	8
Spark Advance	6	6
Injection System	6	6

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).

BMW 3 Series: 6 192 files. ECU types: Bosch MEVD17.2.9 (921), Bosch EDC17C50 DDE701a (852), Bosch MEVD17.2.6 (503), Bosch MEVD17.2.4 (391). Engine codes: N20B20 (719), N55B30A (475), B47D20U0 (417), N47D20C (414).

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

C666G528 Siemens MS43 original ECU file – BMW 3 Series 3.0 231hp

Other numbers for the BMW 3 Series 3.0 231hp

This file's map pack against other Siemens MS43 packs

This ECU and car in figures

What you get

Other files for the BMW 3 Series

Other Siemens MS43 files