Turn signal switch versions

[R/T's 4 R/P]

I know there have been some supercessions of the switches.
Are there versions that are not unuseable for a 70 E body?
I recall getting a switch 20 years ago at a dealer and I had to cut off 3 wires as they were for a later model, but otherwise it worked fine.
A friend has a 4221009.
Is the issue the length of the wires?

[anlauto]

The main difference is the width of the pull switch...1970 is narrower, as is the slot in the column,  so you have to slightly modify a newer switch to fit.

[Chryco Psycho]

The 70 used a tier 4 way tab , it can be trimmed down to fit & work correctly though but does look 100% correct .
the extra 3 wires are included on most replacement switches for the side turning lights on some Chryslers , I just trim them off also .
the length of the wires is no problem