Internal Latch Shield - Ford Transit CustomInternal Latch Shield for the Ford Transit Custom. Break ins often occur as a result of the door skin being punctured to gain access to the internal mechanisms that open the door. The Internal Latch Shields are door specific, providing internal protection to reduce the risk of this method of attack. Key features Internal latch shield which helps to enhance the security of your van Prevents access to the vehicle's door latches Vehicle specific shields