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BMW 3 Series Bosch BMS46 original ECU files

Every stock read of the Bosch BMS46 in the BMW 3 Series, by engine. Ctrl+F your HW or SW number.

475 WinOLS map packs for the BMW 3 Series, from €54

EnginesIdentify the fileAll HW and SW numbers

BMW 3 Series Bosch BMS46 files

6 files €18 each · card · by e-mail

BMW 3 Series Bosch BMS46 engines

6 files across 2 engine variants. Listed most: 1.9 118hp, 3 files.

EngineCodeFiles
1.9 118hp3
1.9 8V 118hp3

How to identify your BMW 3 Series Bosch BMS46 file

In the whole archive, 4 589 of the 4 599 files with HW 0261… are Bosch units.

Where do I find these numbers?

All BMW 3 Series Bosch BMS46 HW and SW numbers

1 HW number and 0 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

1.9 118hp 1 HW · 0 SW
HWSW versions
026120442no SW listed