YCHU

I have two MB genuine front brake rotors for sale, Part# 221421161207. I've bought them for my 08 with AMG package, but they were incorrect rotors. Will sell them both for $240.00, local pick up near Los Angeles.

Jason B

So confused, what do they fit then?

YCHU

There are two types of front rotors for W221, one for with the sport package and one without. I had assumed the sport package meant the AMG package, but I was wrong.
From 2007 to 2013, there are some S and CL class equipped with the sport package, and these are for those cars.

Jason B

Ah, so non sport package doesn't have drilled rotors?

YCHU

Both of them are vented and drilled.The only differences is the diameter.

Jason B

Ok, yea, I remember non sport having drilled I thought too. Didn't know there was a difference in diameter!