This product is an OEM rear right hydraulic shock strut absorber for Mercedes R230 SL500 SL600 models from 2003 to 2006. It is a genuine Mercedes-Benz part with interchange part numbers like SACHS and OE/OEM part numbers A2303200513 and A2303280092. The shock absorber includes features like an elastomeric boot, active body control, and comes with a bushing included. It is designed for the rear right passenger side of the vehicle, providing quality and compatibility for Mercedes SL-Class models.