BUY NOW, PAY LATER. Starting at 0% APR learn more ×
Receive a Quote Return Requests Warranty & Other Policies Blog Instructions
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0

Buick High Output Alternators

Are you looking for a high-quality, easy plug and play installation, durable alternator for your Buick? Check out our variety of excellent Buick alternators. We have the ideal Buick alternator for your automobile, whether you need one for your car audio, lighting, racecar or daily driver.
The most recent technology is used in our alternators to make sure you get the most out of your Buick’s electrical system. You will be sure that your automobile will always be operating at its best, thanks to JS Alternators high power voltage and reliable performance. Don't wait to acquire a new high output alternator and guarantee that your Buick is always operating at its most effective.

× Close
Categories
-22%
JS Alternators High Output Amp Alternator Quick View
Choose options

2006-2010 Buick Lucerne 250-320amp Alternator

$439.00 $339.00
11178-250-762
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
1963-1987 Olds/Buick ALL ENGINES w/ 12SI 250-320amp Alternator - JS Alternators JS Alternators High Output Amp Alternator Quick View
Choose options

1963-1987 Olds/Buick ALL ENGINES w/ 12SI 250-320amp Alternator

$439.00 $339.00
7127-250-859
All Buick High Output Alternators Oldsmobile High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
1973-1985 Buick Regal 12SI 250-320amp Alternator - JS Alternators JS Alternators High Output Amp Alternator Quick View
Choose options

1973-1985 Buick Regal 12SI 250-320amp Alternator

$439.00 $339.00
7127-250-404
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
1991-1995 Buick Park Avenue 250-320-370-400amp Alternator - JS Alternators Quick View
Choose options

1991-1995 Buick Park Avenue 250-320-370-400amp Alternator

$709.00 $559.00
7864_91093877-821244000-283852890
All Buick High Output Alternators
The 3 Phase unit is referred to as a slot wound alternator. This unit provides power and durability at an affordable price. Featuring premium...
Choose options
-22%
1986-1993 Buick Lesabre 250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator Quick View
Choose options

1986-1993 Buick Lesabre 250-320-370-400amp Alternator

$709.00 $559.00
7864_217757201-554009043-483687486
All Buick High Output Alternators
The 3 Phase unit is referred to as a slot wound alternator. This unit provides power and durability at an affordable price. Featuring premium...
Choose options
-22%
1991-1994 Buick Park Avenue 250-320-370-400amp Alternator - JS Alternators Quick View
Choose options

1991-1994 Buick Park Avenue 250-320-370-400amp Alternator

$709.00 $559.00
7864_280759497-942092327-846288345
All Buick High Output Alternators
The 3 Phase unit is referred to as a slot wound alternator. This unit provides power and durability at an affordable price. Featuring premium...
Choose options
-22%
1986-1995 Buick Riviera 250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator Quick View
Choose options

1986-1995 Buick Riviera 250-320-370-400amp Alternator

$709.00 $559.00
7864_424736199-589290238-354183521
All Buick High Output Alternators
The 3 Phase unit is referred to as a slot wound alternator. This unit provides power and durability at an affordable price. Featuring premium...
Choose options
-22%
1965 - 1985 Ford FE High Output Amp Alternator Quick View
Choose options

1981-1987 Buick Regal GNX 250 to 320amp Alternator

$439.00 $339.00
7864_884755985-272088693-970482501
All Buick High Output Alternators
Buick Grand National GNX Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional...
Choose options
-22%
1991-1996 Buick Roadmaster 250 to 400amp Alternators - JS Alternators JS Alternators High Output Amp Alternator Quick View
Choose options

1991-1996 Buick Roadmaster 250 to 400amp Alternators

$709.00 $559.00
7864_879457679-97463958-844277692
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2005 Buick Park Avenue 250-320-370-400amp Alternator

$709.00 $559.00
8287_21372265-570078026-97965286
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2005 Buick Century 250-320-370-400amp Alternator

$709.00 $559.00
8287_457985213-648705961-169060006
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2005 Buick Park Avenue 250-320-370-400amp Alternator

$709.00 $559.00
8287_564601497-105255229-339349305
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2005 Buick Lesabre 250-320-370-400amp Alternator

$709.00 $559.00
8287_648807916-274325059-514899363
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2004 Buick Regal 250-320-370-400amp Alternator

$709.00 $559.00
8287_564193959-473478597-473866515
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

1999-2005 Buick Century 250-320-370-400amp Alternator

$709.00 $559.00
8287_661853750-177603153-129473284
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
2004-2006 Buick Rainer 250amp Alternator - JS Alternators JS Alternators High Output Amp Alternator Quick View

2004-2006 Buick Rainer 250amp Alternator

$439.00 $339.00
8497-250-317
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-22%
JS Alternators High Output Amp Alternator Buick Allure High Output Amp Alternator Quick View
Choose options

2008-2009 Buick Lacrosse 250-320amp Alternator

$549.00 $429.00
11179-320-392
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

2006-2010 Buick Lucerne 250-320-370-400amp Alternator

$709.00 $559.00
11183_108653769-788731852-762933652
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

2006-2009 Buick Allure 250-320-370-400amp Alternator

$709.00 $559.00
11183_795775485-674557625-179495599
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Buick JS Alternator High Output Amp Alternator Quick View
Choose options

2005-2009 Buick Lacrosse 250-270-320-370-400amp Alternator

$709.00 $559.00
11183_944468793-733241575-415890856
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
JS Alternators High Output Amp Alternator Quick View
Choose options

2009-2013 Buick Enclave 250-320-370-400amp Alternator

$709.00 $559.00
11252_702914454-448548864-115786389
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
2014-2019 Chevrolet Impala 2.5L, Malibu 2.0L, Cadillac ATS, CTS, 250, 320amp alternators - JS Alternators 2013-2020 Chevrolet Impala 2.5L, Malibu 2.0L, Cadillac ATS, CTS, 250, 320amp alternators Quick View
Choose options

2013-2020 Chevrolet Impala 2.5L, Malibu 2.0L, Cadillac ATS, CTS, 250, 320amp alternators

$439.00 $339.00
11682-250-11
All Buick High Output Alternators Cadillac High Output Alternators Chevrolet High Output Alternators GMC High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
2010-2017 Chevy Equinox, GMC Terrain 2.4L 250, 320amp alternators - JS Alternators 2010-2017 Chevy Equinox, GMC Terrain 2.4L 250, 320amp alternators - JS Alternators Quick View
Choose options

2010-2017 Chevy Equinox, GMC Terrain 2.4L 250, 320amp alternators

$439.00 $339.00
11459-250-1
All Buick High Output Alternators Chevrolet High Output Alternators GMC High Output Alternators
2010-2017 Chevrolet Equinox 2.4L 2010-2017 GMC Terrain 2.4L 2012 Buick Regal 2.4L 2015-2017 Buick Regal 2.4L Hairpin units are commonly called 6 phase. They...
Choose options
-22%
2010-2019 Buick Lacrosse 250 to 400amp alternator - JS Alternators Quick View
Choose options

2010-2019 Buick Lacrosse 250 to 400amp alternator

$439.00 $339.00
11932-11456-250
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
Choose options
-22%
2016-2020 Buick Envision 250amp alternator - JS Alternators Quick View

2016-2020 Buick Envision 250amp alternator

$439.00 $339.00
42007
All Buick High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
compare

Customer Reviews

Look and Runs Amazing

Brandon Manis, April 2022

Every single audio build I’ve done always has a JS alternator. Great customer service, amazing pricing, very fast shipping, got my alternator within a week and it’s a pretty rare car so I was surprised at the speed they had my alternator built and shipped out to me. Amazing company and I will continue to use them and represent them on all of my builds, highly recommended and very good quality product.😌 (also their powder coating is perfection)

Very Nice Alternator

Paul Nelson, March 2022

I will not consider going anywhere else for my high output alternators. 10.5kw of bass amps on my daily driver and I do not lose even a thenth of a volt while driving at full tilt! Two vehicles and two alternators and zero problems with the alternators, customer support, or shipping times. Customer for life here! Do not hesitate. 👍

Super Impressed

Kino Hicks, April 2021

Just got mine and super impressed. The customer service was very helpful and I would encourage anyone who needs a high output alternator to use these guys!!!

They're so great they even shipped out my made to order alternator on New Year’s Eve.

Petey Parado, May 2021

Ordered my alternator a week before Christmas 2020.They emailed to confirm my address in Hawaii. I emailed back and they responded quickly.There so great they shipped out my made to order alternator on New Year’s Eve. I received it on the 4 of January 2021. It came with everything I needed. Shorter bet I got from local auto parts store.your JS ALTERNATOR made my sound system very happy voltage stays above 14v. THANKS,Jonathan from Kauai Hawaii..

×

Someone recently bought a

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×