Originally Posted by THE TECH
Well when I looked it up, it was for a 2012 so I don't think it has anything to do with the 2013.
Right, I did the same. They didn't have 2013 on their website yet, but logic told me 2012 would be the same. Moral of the story, don't use logic
The 921 bulbs were $10 so it was worth a try. The bulbs on my car look like they're attached to that board. If I need to swap the entire board and spend $100 on an LED replacement unit, then it's not worth it.