Well, i have an old golf so it didn't have the extra hole. But i just slid it on using the small bumper clip to get a feel for how it looked, you know before i fitted it, and the clip held it fine. Not particularly wanting to drill a big hole, i fitted it using the small bumper clip. Its held on fine, can't push it down, pull it outwards etc... But, it can lift up. I don't really think this would matter, would it?! Also, i got pattern parts, and could only get one bolt in on each side. Does this sound like a recipe for disaster?!