The primary function of a car trunk lock is to ensure the safety of items inside the trunk. For Chevrolet for Optra back door lock tailgate latch Tailgate Actuator Latch Boot Lid Latch . This lock is made of durable materials, which can withstand the rigors of daily use and provide long-lasting durability. It can be installed on the car to provide good protection for the items in the trunk for better driving. This car trunk lock allows for easy opening and closing of the car trunk, providing convenience for daily life., Manufacturer: MUSHABAIHUO