Like I said before, i've had nothing but bad experiences with aftermarket HID kits over the years. I have had 3 different brands of HID's in 2 different cars, all of which were referred to me as being "reputable" companies that people swore by. All of the kits were installed properly, ballasts secured properly, etc. And all 3 kits ended up biting the dust within a short period of time. After my most recent bad experience with HID's I decided to try going a different route and see if I have any better luck.
On a side note, I received my tag light LED's yesterday (the full assembly shown on page 1) and i'm somewhat at a loss as to how these are installed. They don't exactly appear to be "plug & play". Any input from someone who has installed these?
License Plate LED Light No Error for Mercedes W211 E320 E500 AMG S211 C240 Wagon | eBay