The GiroDisc slotted rear ring for 2006 Mercedes‑Benz CLS55 (W219) is a slotted replacement ring intended for the rear assembly on models without the P30 package. It provides the patterned rotor surface specified for that configuration. Verify the 2006 W219, P30-excluded fitment to make sure this slotted ring matches the rear brake components on your vehicle.
GiroDisc 2006 Mercedes-Benz CLS55 (W219 w/o P30 Package) Slotted Rear Rings