e90330

So I'm in the middle of converting my 545i to a M sport package. Rear, sides are done, took off the front bumper and I got a few questions. I tried searching it but nothing concrete came up, so maybe here someone can help out:
- I noticed that the front fog light connector is different between non-M and M. Is there a rewire diagram somewhere?
- I also came across those 2 adaptors (realoem) but I can't figure out where they go.

I searched for detailed M pack retrofit, but only found a very brief one. I do have ISTA & INPA, can I find it there somewhere?

Thanks in advance

seanjordan20

If you have ISTA then the diagram should be there

e90330

I'm very new to ISTA, how do I find it there?

BartvZessen

Here yuo can find every Wirings Diagram:
WDS