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what alternator do I need?

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Old Jun 1, 2007 | 01:51 PM
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From: Goose Creek SC
Exclamation what alternator do I need?

Mine is dead.......On-line shopping shows an 80amp for the XLT: power windows, doors, lumbar and trailering set-up.

Tried 3 local Ford dealers...no parts guys answering............

I saw a post talking about 2G and 3G.....what are they?

Do I need the 80 amp? Any recommendations for one?

Thanks
 
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Old Jun 1, 2007 | 01:53 PM
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go here http://rjminjectiontech.com/?p=6, get the harness as well and fuse link this will make the upgrade seamless. only way to go.
 
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Old Jun 1, 2007 | 02:03 PM
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Some of those 80 amp alternators are larger in diameter than the 55/60/70 amp alternators and use different mounting brackets. Before you buy one, you better find out if your present brackets will work. Ask the seller of the alternator what the diameter of the 80 amp alternator is, and measure your old one.
 

Last edited by NumberDummy; Jun 1, 2007 at 02:08 PM.
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Old Jun 1, 2007 | 02:16 PM
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Just got a parts guy at a local dealer.......he shows a 75 and 80 amp for my year but doesn't have any and can't get any.

Advance has an 80 amp........anyone used theirs?
Napa??.any others .I need to get it on the road soon.

Thanks
 
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Old Jun 1, 2007 | 02:22 PM
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Originally Posted by 92F150Flare
Just got a parts guy at a local dealer.......he shows a 75 and 80 amp for my year but doesn't have any and can't get any.

Advance has an 80 amp........anyone used theirs?
Napa??.any others .I need to get it on the road soon.
Thanks
Buying an alternator at a dealer's parts counter will be more expensive than buying one from NAPA or anywhere else...


You don't to look any further than my signature, to know why I know this...
 

Last edited by NumberDummy; Jun 1, 2007 at 02:25 PM.
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Old Jun 1, 2007 | 03:56 PM
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From: Bend,OR
why not upgrade, the benefits are huge especially if you plan on running lights, winch or any other accessories. and running a 2g is silly. they are prone to cause fires etc.
 
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Old Jun 1, 2007 | 04:41 PM
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Originally Posted by 92F150Flare
I saw a post talking about 2G and 3G.....what are they?
This link will show the differences:
http://fordfuelinjection.com/?p=63
 
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Old Jun 1, 2007 | 07:17 PM
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When my factory 80 amp external regulator died I went to a 3G (3rd generation) 130 amp internal 1 wire. It dropped in and other than running a 2Gauge wire and 140A fuse it was painless. Also the 3G was about 3/8 inch shorter in diamiter then the factory unit.

With the extra power output it charges and runs the dump and light bar,strobs without any issue.
 
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