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The Following brands are available based on your search.

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    ACDelco
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    Denso
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    MPA
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    Valeo
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Best Selling Genuine Pontiac Alternators

  • We Stock the following top leading brands, including ACDelco, Valeo
  • Constantly Updated Inventory of Pontiac Replacement Alternator Parts

We stock Alternator parts for most Pontiac models, including Bonneville, Firebird, G6, Grand Am, Grand Prix, Montana, Sunfire, Vibe.


ACDelco
2005 Pontiac Montana Alternator 6 Cyl 3.4L ACDelco - New

P311-2DF6F17    W0133-1775352  New

Qty:
548.96
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Pontiac Montana V 6 Cyl 3.4L 207 -
ACDelco
2005 Pontiac Bonneville Alternator 6 Cyl 3.8L ACDelco - New

P311-2875684    W0133-2056883  New

Qty:
489.15
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; with 140 Amp
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Pontiac Bonneville V 6 Cyl 3.8L 231 3800
ACDelco
2006 Pontiac Torrent Alternator ACDelco - New

P311-1E7CA99    W0133-1867686  New

Qty:
215.36
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; 145 Amp.1st Design
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2006 - Pontiac Torrent
ACDelco
2006 Pontiac Torrent Alternator ACDelco - New

P311-58BCD58    W0133-1868421  New

Qty:
409.08
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • ; 145 Amp.2nd Design
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2006 - Pontiac Torrent
ACDelco
2005 Pontiac Aztek Alternator ACDelco - New

P311-12EA6FF    W0133-2060320  New

Qty:
441.39
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2005 - Pontiac Aztek
ACDelco
2001 Pontiac Bonneville Alternator ACDelco

P311-3DD9C57    W0133-2057347  New

Qty:
$44.00 433.94
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM Remanufactured
Brand: ACDelco
Additional Fitment Information:
Vehicle Aspiration
2001 - Pontiac Bonneville Naturally Aspirated
ACDelco
2008 Pontiac G5 Alternator ACDelco - New

P311-491BA8D    W0133-1968590  New

Qty:
573.45
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2008 - Pontiac G5
Valeo
2008 Pontiac G5 Alternator Valeo

P311-53A96B0    W0133-1968590  New

Qty:
543.74
Valeo Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • 100% New
Brand: Valeo
Additional Fitment Information:
Vehicle
2008 - Pontiac G5
ACDelco
2009 Pontiac Montana Alternator ACDelco - New

P311-37DD100    W0133-1872894  New

Qty:
288.20
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2009 - Pontiac Montana
ACDelco
2007 Pontiac Wave Alternator ACDelco - New

P311-0C31CF2    W0133-1921598  New

Qty:
580.56
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2007 - Pontiac Wave
ACDelco
2010 Pontiac G3 Alternator ACDelco - New

P311-466537B    W0133-1968592  New

Qty:
632.73
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2010 - Pontiac G3
ACDelco
2005 Pontiac Bonneville Alternator 6 Cyl 3.8L ACDelco - 140A - Reman

P311-2875684    W0133-2056883  New

Qty:
489.15
ACDelco Alternator
  • Gold (Professional)
  • ; with 140 Amp
  • 140A - Reman
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Pontiac Bonneville V 6 Cyl 3.8L 231 3800
ACDelco
1986 Pontiac Firebird Alternator ACDelco

P311-01D6238    W0133-2057157  New

Qty:
$17.00 133.20
ACDelco Alternator
  • Gold (Professional) Reman
  • ; 32-66 Amp., New, Stamped #1105556
Brand: ACDelco
Additional Fitment Information:
Vehicle Engine VIN
1986 - Pontiac Firebird H
ACDelco
2005 Pontiac Grand Prix Alternator 6 Cyl 3.8L ACDelco - New

P311-325966A    W0133-1957762  New

Qty:
351.73
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2005 - Pontiac Grand Prix V 6 Cyl 3.8L 231 3800
ACDelco
1991 Pontiac Bonneville Alternator ACDelco

P311-32ED897    W0133-2057488  New

Qty:
$8.00 127.80
ACDelco Alternator
  • Gold (Professional) Reman
  • ; with 105 amp

    with 6-groove pulley

    with 11:00 Clock
Brand: ACDelco
Additional Fitment Information:
Vehicle
1991 - Pontiac Bonneville
ACDelco
1993 Pontiac Grand Am Alternator ACDelco

P311-18029DB    W0133-2057538  New

Qty:
$8.00 134.21
ACDelco Alternator
  • Gold (Professional) Reman
  • ; 105 Amp with 5-Groove Pulley, Remanufactured
Brand: ACDelco
Additional Fitment Information:
Vehicle Cylinder Head Type
1993 - Pontiac Grand Am SOHC
ACDelco
2002 Pontiac Firebird Alternator 6 Cyl 3.8L ACDelco - New

P311-19B6593    W0133-2057612  New

Qty:
198.55
ACDelco Alternator
  • Gold (Professional)
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2002 - Pontiac Firebird V 6 Cyl 3.8L 231 3800
ACDelco
2009 Pontiac G8 Alternator 6 Cyl 3.6L ACDelco - New

P311-51D0BAF    W0133-1886787  New

Qty:
377.56
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Pontiac G8 V 6 Cyl 3.6L 217 3564
ACDelco
2009 Pontiac G8 Alternator 8 Cyl 6.0L ACDelco - New

P311-57FB66E    W0133-1886823  New

Qty:
411.45
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Pontiac G8 V 8 Cyl 6.0L 364 5967
ACDelco
2006 Pontiac GTO Alternator ACDelco - New

P311-1CDD27E    W0133-1775424  New

Qty:
333.80
ACDelco Alternator
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Genuine GM
  • New
Brand: ACDelco
Additional Fitment Information:
Vehicle
2006 - Pontiac GTO

Latest Car Advice

CarJunky AutoAdvice

1999 pontiac grand am alternator

Showing 2 out of 2 Posts
Question From kswick313 on 1999 pontiac grand am alternator

How do I take out the alternator? So far, I have loosened 2 bolts but I am not sure what I else I need to do. Could someone please help?

Response From kswick313 Top Rated Answer

I found a place online that has step by step instructions for this so I don't need the info.

ALTERNATOR LT ON

Showing 6 out of 6 Posts
Question From bolt buster on ALTERNATOR LT ON

1970 PONTIAC LEMANS ALTERNATOR LIGHT ON ? CHEV 383 CI AUTO

Response From Hammer Time Top Rated Answer

What have you done? Have you tested the charging voltage across the battery?
What is it?

Response From Loren Champlain Sr

Hammer; That would be an internal regulator. Didn't those years have a diode, up under the dash, that would go bad? Maybe, it was a relay....can't remember. O.F. disease.

Response From Hammer Time

Nothing I'm aware of. The diode is internal to the alternator as far as I know.

Response From bolt buster

TESTED BATTERY 12.60 YOLTS BACK OF ALTERNATOR 12.62VOLTS UNPLUGED CHOKE WIRE TO CARB LIGHT OUT

Response From Hammer Time

If you got those readings with the engine running, then the alternator is not charging. I can't remember if that year had an external or internal voltage regulator. If it's iinternal, then change the alternator. If it's external, then you will have to full field the regulator and test it again.

alternator wiring 2000 Pontiac Sunfire

Showing 2 out of 2 Posts
Question From wreckall on alternator wiring 2000 Pontiac Sunfire

I have a 2000 Pontiac Sunfire SE 2.2 2door. I recently replaced the alternator and battery, only to find the new alternator not charging. My battery voltage reads 12.65 with the vehicle not running, and I am showing 12.60 at the ring terminal that connects to the alternator. The connector to my alternator has 2 wires populating it one is greenish-gray and is a ground, the other wire in the connector is red, but is not reading battery voltage. I have read that the red wire in the alternator connector should read the save voltage as the battery. I have checked all fuses inside the car and in the engine compartment fuse box.

My question is: Where does the red wire in the alternator connector lead to? Is there a fuse able link hidden somewhere on this model car? Can this wire be repaired by splicing near the alternator connector to the +12 battery connection? If so, what amp inline fuse should I use?


Note: I have basic understanding of electrical, I am just having trouble following this wire through the engine compartment to find out where the wire leads to.

Response From Tom Greenleaf Top Rated Answer

There may be a fusable link for the larger main wire that should read same as the battery. You might try a fused jumper wire from it to battery and see it all works. Then the chase for the link or where it doesn't make it - sorry don't know off hand,

T

1998 Pontiac Grandam

Showing 2 out of 2 Posts
Question From tmreince on 1998 Pontiac Grandam

makes a funny noise almost like the alternator is bad but only when the heat is off- if you turn the heat on the noise stops however we got the alternator tested and it's good? Any ideas of what it could be??

Response From Tom Greenleaf Top Rated Answer

Guess: Blower motor may make noise at its lowest setting which it may do when off,

T

1990 Pontiac Bonneville

Showing 3 out of 7 Posts | Show 4 Hidden Posts
Question From jkent on 1990 Pontiac Bonneville

1990 pontiac bonneville 3.8 v-6. I have a check engine light on with a code 16 high system voltage. It is intermittent. Along with code engine idles high in park in neutral around 1,800-2,400 rpm. Any ideas where I can start?

Response From jkent

sorry, I fail to mention I already replaced the alternator

Response From Discretesignals

sorry, I fail to mention I already replaced the alternator

Did you replace it for this problem your having now?

Response From jkent

sorry, I fail to mention I already replaced the alternator

Did you replace it for this problem your having now?

Yes I did

Response From kev2

maybe check the voltage at the back of alternator and battery- could be the system is not seeing correct battery voltage and commanding a high alt output.

Response From Tom Greenleaf

Check it anyway newer or not voltage can't be allowed to spike,


T

Response From Hammer Time Top Rated Answer

You'll need to monitor the battery voltage to determine if it really is going to high. You may have a bad alternator.