Calgary Jeep Association

Author Topic: YJ Alternator  (Read 1390 times)

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Offline verbdel

  • Winch Wench
  • Posts: 40
YJ Alternator
« on: July 06, 2012, 10:00:14 PM »
So the Alternator on my 1990 YJ ( 4.2 l ) is about to let go.
Anybody know what's the biggest, easy to get, off the shelf alternator that will bolt right in ??
Thanks !

Offline new2jeepguy

  • Budget Lift
  • Posts: 143
Re: YJ Alternator
« Reply #1 on: July 06, 2012, 10:33:39 PM »
ive been to "alternator and starter  depot" near 61ave x barlow    guys r real good and they will upgrade your alt to way higher output   and either re- do yours or they can prepare 1 for you   i did it to my toyota and of course it bolted right back in and instead or 60 amps or watever it was stock  i got 1 with 140amp out put   i had  it tested and it was just over 140amps like they said it would be .  guaranteed for a year too i think the owners name is ken?  asian type guy   real good to me for  other stuff too. charged my 2 batteries real good  for the winch etc