I believe phillips makes an HID kit for xenons. I don't know if the headlight assemblies on the ML for xenon are different than for regular lights..

Try searching for Xenon using the search feature found near the top of the page on the right.

Alon

__________________
'92 300CE - Sold
2004 C240 - 744 - C7 Wheels - Android Radio
2002 C320 - 816 - Sport Wagon - Sold
2006 E350 Wagon - 368 - Dead
2015 GL350 Bluetec - 197U