For putting on the mtech rear bumper properly for the pre lci, I ordered two sets by mistake. The oem guides don't have an extra protrusion or slide that locks in the side of the bumper.
2007 BMW 335i | 6AT | ZSP | ZPP | ZCW SOLD
2006 BMW M5 The Pumpkin Spice SOLD
2009 BMW 335i | 6AT | ZSP | ZPP