Quarter window regulators (same for Cuda/Challenger?)

[wally426ci]

i promised id sell one, possibly 2 to a member but i want to make sure i wont be kicking myself later b/c my fathers 74 Barracuda needs both sides. I have Challenger rear quarter ones.

How about Power window compared to manual crank? same regulators?

Thanks!! 

[wally426ci]

 

[JayBee]

All I can help with is that my 1970 parts book shows 2 different numbers.

(B) Barracuda....2999 380-1
(J) Challenger....2999 383-3

However, does that mean that they are different  I did part out a '72 Challenger years ago and can't remember what happenened to those regulators, did I ues them because they were newer, or did they go with my big cleanout sale, another 

[JayBee]

Ooops...(J) Challenger...2999 382-3

[wally426ci]

Thanks Jaybee!!