Hello,

If someone has it please,

I need original file for 0261200402 1748037 ECU for BMW 2.0i E34 24v 150HP.

I dont have sw number, its a BMW E34 with the 2.000cc engine 1990 Motronic M3.1 I think

I want the stock file.

i think the sw number makes a difference in a ecu. im not sure with this ecu but normally it makes a difference