IMPORTANT - The information on this page is ONLY applicable to the 3B engine. It is NOT transferable to the ABY engine. 

The image below depicts the pin locations as if viewing the connector on the ECU.

The image below depicts the 3B ECU pinout when viewing the cable assembly.

The following table defines the functionality of each of the 55 pins on the 3B Motronic ECU. 

Lina-021-bratdva.part2.rar Apr 2026

Now, considering the context, I should be cautious. Files with such names, especially when split into parts, are often associated with pirated content or other sensitive material. My previous response about avoiding potential legal issues and harmful content was correct. But I need to make sure to explain why it's not advisable to review or distribute such files. Also, I should emphasize the importance of respecting intellectual property and online safety, maybe suggest legal alternatives if content is needed. However, without clear information, it's hard to say what the file contains, so the review must stay neutral and cautious. I should avoid making assumptions but clearly outline the risks involved.