These camber plates are very well built structurally, improved the handling of the car dramatically, but IE built this unit around a very low quality bearing. By increasing the camber in the way that this unit does, it puts more load on the bearing and within only a couple months of installing it, the bearing becomes noisy, than gets sloppy, and than you car sounds like your front end is going to fall off on mild bumps. We installed these fixed camber plates following the instructions to the letter and within a few months, every set had to come off the cars they were on.
I got this light for my R53 Cooper S and the plug in for the harness did not fit the harness in the car. I needed to modify the circuit board and change the wiring harness in my car so that it would fit.