Looks like you've already reamedied your situation...If anyone else runs into this problem, I just found a wrecked out '03 M45 in a junk yard about 20 minutes from my house. The front end is smashed in pretty good and there's damage down the driver's side. Passenger side looks pretty clean as well as the rear. It was that light metalic green color with the beige interior.
I can't believe I spotted it going 50 mph past a junk yard with a (for the most part) privacy fence. I could only make out it's silloette at first and knew immediately what it was. I pulled over and checked it out through the fence.
I'm gonna check it out tomorrow when the place is open. Looks like most of the instruments have been stripped out and the air bags deployed. Kind of sad to see it there.
Hopefully there is at least one good rim on the car (the front one on the driver's side is trashed and the driver's side rear has some pretty big gashes in it)... I've got a rim with a flat spot on the inside lip I'd like to replace.
The tailights and the passenger side headlight look pretty good.
If anyone may need something, let me know, and I'll see if it's left / usable.
Andrew
And, now, even through privacy fences! 
