I'm very interested in upgrading my ML's lights to HID, but I'm taking my time to see how the choices all sort themselves out.
Nearest solution to ideal seems to be to order a Bi-Xenon assembly from PP for a 2002 ML. If I understand correctly, it's only one bulb with deflectors which move on highbeam activation to spread the light beam. I think that's how they solve the problem of the Xenon firing up. Not sure I've got it right, but anyhow this is an expensive route to go... The replacement bulb/ballast solution with my existing reflector may do at half the price!
Darn CLK, has me laboring with black paint care and hankering for Xenons on the ML....
Ed "Don't Benz's just feel better..."
2000 ML430 Skyview "The Mel"
2000 CLK430 Cab "The Cab"
85 300D Turbo "The Diesel"
"One should as a rule respect public opinion in so far as is necessary to
avoid starvation and to keep out of prison, but anything that goes beyond
this is voluntary submission to an unnecessary tyranny, and is likely to
interfere with happiness in all kinds of ways."