E550 Front Caliper Pin Bushings




Interestingly the bottom guide pin sleeve has a bushing inside and the upper does not. I thought that was odd but both sides are the same.
Is the normal. Looking at he EPC and speaking with a local dealer i could get or see a clear answer.
Anyone else have the same?
Appreciate anyone's input, just doesn't make sense to me why one has a bushing and the other one doesn't.
Thanks


