Sliding Door Latch with Code CFB - RIGHT SIDE, FRONT 2002-2006
This is for vehicle with Code CFB (With First Rear Bench 3 Passenger Seat) You can verify by finding the part number stamped on the unit.
This latch is located at the FRONT EDGE of the right side sliding door. This latching mechanism is internal and is not visible from the outside of the door. (The inside and outside handles are at this end)
This is a Genuine Mercedes part and comes with the electronic actuator.