So I'm very excited about the recent purchase of a used set of ML 55 HID's that are going to slip right into my 99' 430. These are the ones with "H" housing design and not the rounder Bi-xenon newer ones. So are these going to be plug and play since they are from the same generation, or am I going to need some kind of pigatil adapters???
Thanks.
I did the same. They are NOT plug and play. You must buy the adapters from Performance Pro...
I did the same. They are NOT plug and play. You must buy the adapters from Performance Products (see advertiser link on this site) or it will simply not work.