I did a retrofit with those exact same projectors. DO NOT GET THE HELLA BI-XENON. They are TOO big, and you will have to enlarge the hole for the projector lense (I used a lawnmower blade sharpener and a power drill), and you will have to cut a large openingin the rear of the headlight housing. Mine was a pain in the ass to do. Also I should warn you that unless you create such a device, you will not be able to adjust your headlights ( up & down ) like you can with the OEM headlights using that adjustment screw. Your best bet if you decide to stick with those, is to use S2000 or ECE Valeo projectors. You should not have to do much butchering to your housing to get them to fit. Also be aware that if your corner lights go out, you will have to remove the bumper and the headlight to replace it, since it is a 1 piece design.