1973 Charger - need help deciding which repro forward light harness I need

[Charger1973]

Im looking over the wiring harnesses available through year one, and its all fairly self explanitory...  but I am having a little trouble with figuring out what to do about my forward light harness.  Keeping in mind my car has a set of 72 Charger hideaways on it... 

Here are my options from the catalog (there are none even listed for a 1973 2 door Dodge):

71 Dodge with hidden headlights
72 Dodge with hidden headlights
73 Dodge 4 door and station wagons


Im not sure which one I should be looking at.  Is there that big of a difference between a 2 and 4 door/wagon?  Can I just use the harness for a 72 and be done with it?

[Nacho-RT74]

As far I know Hideaways harness is a separated one with a grommet througt firewall from front headlight harness coming from bulkhead.

As Far I know Coronets use a different parking lights assembly, but I can't recall right now.

71 Harness use a different plug to parking lights

I would choose 72 HOWEVER will need to interchange some wires with engine harness, since 72 has for example washer bottle reservoir on engine harness, arriving to passenger side of radiator support, for a while 73 and laters have that wire on front light harness, arriven to driver side inner fender.

I think brake light warning is also interchanged... or is the starter relay yellow wire