# S58/b58 alternator lin control data **URL:** \ **Category:** GENERAL\ **Tags:** document\ **Created:** [May 23, 2026, 1:19pm UTC](https://community.ecumaster.com/t/s58-b58-alternator-lin-control-data/5845 "2026-05-23T13:19:42Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![kurama](https://avatars.discourse-cdn.com/v4/letter/k/a4c791/32.png) [@kurama](https://community.ecumaster.com/u/kurama)\ **Post date:** [May 23, 2026, 1:19pm UTC](https://community.ecumaster.com/t/s58-b58-alternator-lin-control-data/5845/1 "2026-05-23T13:19:43Z")
Hello everyone I recently just pulled the trigger on a very special upgrade for my e36 street / race car. A b58/s58 alternator however I need one important piece of documentation does anyone have the lin bus data codes and packets that bmw uses to control their alternator i need it to complete and have full control over the alternator and finish the swap and post documentation on it. ---
**Author:** ![bravo685](https://avatars.discourse-cdn.com/v4/letter/b/e5b9ba/32.png) [@bravo685](https://community.ecumaster.com/u/bravo685)\ **Post date:** [May 23, 2026, 6:39pm UTC](https://community.ecumaster.com/t/s58-b58-alternator-lin-control-data/5845/2 "2026-05-23T18:39:31Z")
We were just looking at this engine and I found this. > **[Ecumaster](https://www.ecumaster.com/emu-pro-base-maps_b58-engine/)** > > Complete Range of Electronics for Motorsport It appears the Denso LIN alternator is supported? ---
**Author:** ![kurama](https://avatars.discourse-cdn.com/v4/letter/k/a4c791/32.png) [@kurama](https://community.ecumaster.com/u/kurama)\ **Post date:** [May 23, 2026, 9:51pm UTC](https://community.ecumaster.com/t/s58-b58-alternator-lin-control-data/5845/3 "2026-05-23T21:51:03Z")
It maybe does im trying to get the raw data from the dme lin system to replicate on my build. So I need the actual data to work with .