[akamikehawk]

Greetings! I recently got my 2015 328i and realized it was one of the unlucky ones that didn't come with an alarm. I've been doing some research and found a great thread (https://f30.bimmerpost.com/forums/sh....php?t=1230289) with an awesome DIY alarm retrofit. Unfortunately I'm not very familiar with coding so I was looking at other options. Specifically, I found a "plug and play" alarm kit from BimmerTech (https://www.bimmer-tech.net/products...t-alarm-system) that states it does not require coding. So I was wondering if anyone had any experience with this or any other similar options? Thanks!

[heifetz17]

I bought the overhead unit from a donor car (m235i I believe) and the siren and other parts new. It was actually a pretty straightforward install and coding the system was really very easy, and it's all oem. This was the guide I followed:

https://f30.bimmerpost.com/forums/sh....php?t=1230289