will 71 sebring ralley dash harness work on a 73,charger

[texas charger 73]

I was recently given a Ralley cluster and complete harness out of a 71,Plymouth Sebring plus. My question is do I need to find a 73 charger harness or will this harness fit my 73 charger? I know some minor differences between 71/73,charger,but unsure of Plymouth.

Also my cluster has indicator lights next to wiper and headlight switch.  I see some have that and some Dont.  What's the difference

[Nacho-RT74]

all B bodies are the same year by year.

which cluster ? rallye or standard ?

all got letterings what will iluminate with regular cluster lighting system... just that 74s got extra icons to make the lettering more international

Rest of questions, on your other thread

[texas charger 73]

Ralley