Nope, I'm still working on it. I asked Morristown BMW (sent e-mail to them) about those adapters and never heard back. My thought now is to try and find some wiring diagrams of 2004 taillights & connectors (since this is what I bought) and compare to mine 2001. I think there is something with that. I also am going to pull one of the old ones and compare the setup to the new. I've done searching on this site and not found anything yet that appears to help.

So I'll keep you posted on what progress I make. (AUGH)