Brey Krause R-9227 Passenger Slider Handle - R-922x Seat MountThe Brey Krause R 9227 Passenger Side Slider Release Handle are a direct replacement for the factory seat adjustment handle on any BMW E46 3 Series model (including the M3) or BMW Z4 (E85 E86). Designed to be used together with the Brey Krause R 922x line of Side Mount Adapters, the handle is required because the factory slider release handle is built into the factory seat and cannot be reused. Semi Gloss black finish matches the factory handle to