Heres a full set of handles for an early bay. All original VW handles. One of the cab door handles does not lock with either of the two keys that come with this set. It has a different lock code to that of the cab door handle that does lock. It can be made to lock with the key though, by a person with the right skills. The tailgate lock and sliding door lock both work with a key. Engine lid doesnt have a lock, its just a latch type.
Not the perfect set, but a set which may get you out of a jam for a reasonable price.