Just a quick note on Xenons on W219 - same as W211 I think.
Changing bulb requires bumper off. Not as bad as it sounds. I tried without and ended up breaking the spring from its retainer. Struggled a long time to refit. What I wanted to share is the you can use the igniter to hold the bulb in place. It seems to hold it well.
I needed new ignite and ballast. Used eBay for ballast and https://xenons4u.co.uk for Ignitor.
Changing bulb requires bumper off. Not as bad as it sounds. I tried without and ended up breaking the spring from its retainer. Struggled a long time to refit. What I wanted to share is the you can use the igniter to hold the bulb in place. It seems to hold it well.
I needed new ignite and ballast. Used eBay for ballast and https://xenons4u.co.uk for Ignitor.
