Did you get the new longer hinge pin also? I wound up not needing that.
I wasn't real happy with the design of that part, it looks nice and seems of decent quality but it doesn't fit the hinge and the angle doesn't match that of my original left mirror mount.
So, what you gotta do is take a pair of calipers to that bracket and you'll notice that the flat surfaces that go over and under the hinge are not parallel. The top of mine was square to the pin holes but the bottom had a taper. I used a 4" angle grinder with a new cut off wheel to grind the surfaces until the arm slipped right into place and I reinstalled the original pin.
Steve
