Just did all the exterior lights on my MH, standard ford van for the front, round lens lights with standard plugs in the back. pretty painless, and since several of them needed to be replaced anyways. front turn/parking lights are white when in parking mode and flash yellow when turning. I did have issues with hyperflashing, but pretty simple fix. they make LED compatible flasher units. just pull the old one and replace it with new. 2 min job if you can get it to unplug easily. works like a charm. Still working on the clearance lights. Been raining for the last 6 months. Interior all done as well except the florescents.