Wiper motors on 67-68 barracudas
There are several wiper motors for '67.
This one with the white plastic cover for the switch and gear
I think is the Leece-Neville
@moparmat2000 mentioned.
Best I can tell it was used 1966 into model year 1967.
There is another 2 speed motor used later in '67.
Follow this link back to pics from Cuda Al and others.
Wiper Motor Interchange List with part numbers/years/body styles...