Possible bi-xenon headlight retrofit?

[BMW DIY Guy]

Good morning all

Has anyone done a full halogen to bi-xenon (autoleveling too?) headlight retrofit?

I see a few aftermarket vendors selling light assemblies but appear to just be the Hella OE setups directly from the factory.

Looking at realoem, I can see the part numbers:
RealOEM.com - Online BMW Parts Catalog

And then looking at my favorite reseller, I see roughly $800 each for the assemblies. I searched through the forums but didn't see really anything to do this?

From my understanding it would need something like:

1. lights
2. xenon controllers
3. Coding most likely
4. Bulbs

Honestly might not be worth the effort total looking at probably $2kish, but looking at options.

[jagrs]

I have done it

https://xoutpost.com/bmw-sav-forums/...your-help.html