http://royalsteeringwheels.com/
might be worth sending your wheel off to these for a thick re-trim, might be a bit cheaper and new. Marlon had this done in his red zed http://www.z4-forum.com/forum/viewtopic.php?f=2&t=94296&hilit=red+zed+thread
Hello thank you, I alerady have a thick retrim steering wheel which is really very nice... but I want to get an M one to make it re-trim in a different way lol
contact me by PM please 
