I'm coming up empty-handed on a Google search so maybe I'm not searching with the right vocabulary.
I have 2 LEDs out and I'm not sure if the single bulb can be replaced or if it's one single part for all lights. I feel like I found a site a couple of weeks ago, but didn't bookmark it and can't find it again. What is this part officially called? Are there part number(s)?
What is this?
Is this the sort of replacement something a non-mechanic can attempt or should it be left to the pros?