I got the headdlight installed, so no need for reply here. Sad day finding out Bi-Xenon will cost $1000 to replace due to broken glass. I have ordered a new assembly, but am not sure of the process to remove the old assembly and insert the new one. Anyone know the process? Appears I must somehow remove the wiper arm and maybe the bumper, plus maybe a third screw hidden behind the fender? The wiper arm goes through the bumper, not a separate trim piece. Thanks.