Originally Posted by toicy4ya
Something seems off, I ordered the bump stops from FCPEuro.com and received this, the white one is the E46 Z4 (when I select E85 Z4 this is what I get) the orange one is the E36 M3.
Think you may have ordered/received the wrong ones, unless those are just bumpstops without the sleeves. All the other ones I have seen come with dust sleeves as part of the assembly. The BMW PN is 33536770350.