Must be one of the rare unobtainium castings that BMW never experimented with in back to the future. The seller has to be telling porkie pies as they even have their questions switched off.
"The only reason people get lost in thought is because it's unfamiliar territory"
Feel welcome to check us out on facebook at "BMW Airheads Downunder", (The Australia and New Zealand Airhead Community). "B.A.D"