The easy way is to get some new bumper shocks...I got a few!
If you drill the old ones out, you wont be able to keep the bolt from spinning once you install the bumper/cover...
Specialized in BMW recycling, all OEM used parts
Up to 90% off new cost!!!
Most models E30 E36 E46 E90 E92 E34 E39 E60 E32 E38 E65 E66 X5 M3 M5
Call 11-8PM 416 821-2578
New inventory daily. 50+ cars in stock!