Wiper arm compatibility 71-74 / 75-78 B bodies

[somewhereinthecity]

How different is the 1975-1978 B body's driver's side pantograph wiper arm assembly from the 1971 to 1973? Are they interchangeable? (Thinking probably no??)

 

[Kernel Sanders]

they will fit right on.

There are a few differences, the main one being in 74+ some of the BBodies sprayers were integrated onto the arms themselves. (IIRC 71-73 never did)

Here is a pair I have from 74 and another pair from 78

 

[Petwofan]

So Basically if you are not worried about sprayers and just want the wipers Arms 71- 78 will all work?

 

[Kernel Sanders]

Yes

 

[Bb70charger500]

I might have an extra one for 71-74