Xenon lamp replacement 2000 E320
 

I do not have the Xenon lamp option. Can I replace the existing bulbs with the Xenon bulbs available from Europe? Or, do I need to install the replacement kit? Will this void the OEM warranty?

No, it will not void the warranty.

To get the OEM Xenons, you're looking at a quite a bit of money.

You can try the MB dealership... or try www.bekkers.com, or www.************************, and there are others too, I'm sure they'll chime in.

Yes you can do it yourself... it's not too easy, as I've heard, but it doesn't absolutely require a mechanic.

Good luck!