particularly looking for Interior parts, for modification of my 740iL
Mainly:
All 750iL exclusive wood trim
Electronic rear head rests, and Rear seats,
Rear Cupholder located in the front center console
etc. etc.

Also Looking for a 740I Sport driver side seat with the knee support

Interior would need to be Grey.

I would suggest skipping the rear cupholder. It's a bigger piece of junk than the front one. You'll break it once, then decide to replace it. Then it will break again and you'll cement it shut and forget it exists like the rest of us. And the adjusting rear seats/head rest is a nice convenience for your passengers. But you better like them alot. The first time they go to adjust the head rest manually, not knowing there's a button, they'll strip/break the worm gear and oopps, another $100 repair for a broken $1 piece.