Its main function is to ensure that the doors remain closed and unauthorised access to the interior is prevented to prevent personal belongings Right Door Lock Sliding Door Actuator Car Part For Vito for Viano W639 2003- 6397300735 A6397300735 The tailgate lock is an integral part of the vehicle's passive security system. No complicated tools or additional settings are required. The switch can be directly replaced with the old or damaged one and saves time and energy Professional pressing test, stable performance, high reliability., Manufacturer: MASHRGX