Or you have this option: Complete HID E-Code Upgrades from EPi
The "Complete HID E-Code Housings Upgrade Kit" is a good option for maintaining a Euro OEM look, along with fit and finish. Aftermarket HID upgrade kits are nice, since you get more options with the bulb temp (bluer color is all it changes). But you have the igniter, ballast,.. etc, that needs to be installed/hidden somewhere. The downside to this "Complete HID E-Code Housing Upgrade Kit", is that there is only one type of Xenon bulb for it (DS2 I think?) and you cannot upgrade it to the other type (something about a round or square plug base). Ask Chris at EPi
This kit is about $899. Not too bad if you consider that you get Xenon and E-Code's (HID kits run between $300-$800 and E-Codes for Xenon's run $599).
I had OEM Halogen as well and then bought Halogen E-Codes. But now I am going to get the Complete HID E-Code Upgrade Kit.<ul><li><a href="http://www.epimporters.com/products/index.php/WEBID=4e93ce4a0e040c7faf1584207d2af937">EPi</a></li></ul>