85-86 ac alternator pn?
12-23-2015, 01:29 PM
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Car: 1985 Firebird
Engine: 3.4 turbo
Transmission: Auto
Axle/Gears: 3.42
85-86 ac alternator pn?
Can someone please give me the correct part number for my 85 Firebird alternator with ac? Advance gave me the wrong one. I understand the 85-86 have a larger one than all the rest. Please also tell me what amp o need and what clock position for the connector if possible. Thanks! Couldn't find the pn searching on here and I can't trust parts stores apparently
12-24-2015, 06:58 PM
#2
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Re: 85-86 ac alternator pn?
I noticed a 108 amp 17si on an '86-could also mount a 97amp 17si or an early style,~mid1986-1993, 108 amp CS144 is same size and mounting with a different regulator plug-cs144 has an improved voltage regulator and will put out more amps at idle RPM VS a si type delco alternator
12-26-2015, 09:52 AM
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Join Date: Jan 2013
Location: AL
Posts: 396
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Car: 1985 Firebird
Engine: 3.4 turbo
Transmission: Auto
Axle/Gears: 3.42
Re: 85-86 ac alternator pn?
I noticed a 108 amp 17si on an '86-could also mount a 97amp 17si or an early style,~mid1986-1993, 108 amp CS144 is same size and mounting with a different regulator plug-cs144 has an improved voltage regulator and will put out more amps at idle RPM VS a si type delco alternator
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