71 light harness on a 73 cuda

[jimmycuda71]

I am cloning my 1973 cuda into a 1971. Will a 1971 forward light harness plug into the 73 firewall bulkhead and work correctly? I need to replace the front light harness to operate the 4 headlight system and plug into the side marker pigtails. Rear harness to have correct sidemarker plugs. Plus the piece of mind from just having new wiring.
Thx in advance
jimmycuda71

[anlauto]

No, there's a couple of differences. Off the top of my head.....The horn wire runs in the headlight harness in 73 but in the engine harness in 71....I know there's other wires that are different, but it's too early in the morning to remember 

[jimmycuda71]

I figured as much. But you never know till you ask. Thought I might get lucky.
Thanks