Fastens rear boot lid tightly during driving, avoids accidental bounce of luggage compartment on bumpy roads. The precision locking mechanism ensures smooth and silent locking and unlocking with clear feedback. It boasts Reliable shock and scratch resistance, moisture resistance, and a long service life. Rear Side Liftgate Tailgate Trunk Lock Actuator 6397401635 For Vito W639 Function performance: Works well with central lock system, solves trunk fail to open or lock issues, Manufacturer: ATGCBCAUF