04-23-2023, 03:23 PM

highway star highway star is offline

Senior Member

Join Date: Oct 2006

Location: Mississippi

Posts: 174

Quote:

Originally Posted by Brock1030

Did some research a couple years back and the number I found for a 1979 W72 is a 63a unit, part number 1105360. Will have to go back and check source…

So, my 1978 W72 alternator is 1102486-61A. Guess the 63A is for more accessories?? Mine just has air conditioner, no power windows or rear defrost.

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