These ones seems to have alot. I bought a car from them once. http://www.templeautosalvage.com/location.php O wait this is the place.... Got the names mixed up lol. But from memory I could have sworn from the directions that first place i said was were i was thinking lol. http://www.railwayautospares.com/www.railwayautospares.coms/info.php?p=3&pno=0
They are up the same lane, facing each other, with Railway on the right and TAS on the left. Railway Auto's are 1 of the leading BMW specialists and breakers in the country, and if they don't have what you need at the time, they will either source it for you or point you in the right direction. They send parts all over the world, so they can't be that hard to pay either