Door access parts encompass components enabling secure and convenient vehicle entry and egress. These parts are utilized within the door assembly and latching mechanisms of all vehicle types. Key components include latches, strikers, door handles (interior & exterior), lock cylinders, and associated linkages/rods. Many utilize corrosion-resistant materials and precision-engineered detents for reliable operation. Modern systems often integrate with central locking and keyless entry modules, employing electric actuators and electronic signaling. Proper function is critical for occupant safety and vehicle security.