I recently purchased a set of 300M Special xenon headlights, and am prepping them for installation in my 300M. But I noticed something on the side that I do not recognize. It is on the right side with red part and a gray "tube" tilted to one side. What is this, and is it needed when installed in my 300M? I assume it is perhaps part of a leveling system?
You do not have the required permissions to view the files attached to this post.