Natalie gill

Hi Just looking for advice we have an audi a4 1996 that was bought as a project to be made into a trike... we have the wiring harness for the most part but when we were looking for the wires to go from the gear box to the gear lever they aren't in any of the boxes.... could anyone send me pictures so we can manufactor our own or know where we can get the parts from to be able to fix this issue.. Please contact me via email or message 07814600635 Natalie