THIS IS MY W221 S550 08Years I upgrade it's stock ambient lights with aliexpress led strip. And result is great. You can see my story here!!! m.blog.naver.com/opost/222612...
Is there only one option with this install. My S class has 3 standards colours, White, blue and a yellowish golden one. The strip that you used is I think a single coloured one, what if I use a RGB LED Strip ? Will that work
it looks like you can't see separate light bulbs... how did you do it? Does it have something covering them? and did you have to remove stock lighting (if there is one)?