Skip to content
icon-X
Close menu
Home
About
Alternators
Accessories
Merch
FAQ
Contact
Dealers
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
Log in
instagram
Instagram
Facebook
YouTube
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
instagram
Instagram
Facebook
YouTube
icon-search
Search
icon-hamburger
Site navigation
account
Log in
icon-search
Search
Cart
Home
About
Alternators
Accessories
Merch
FAQ
Contact
Dealers
Search
Search
Pause slideshow
Play slideshow
FREE SHIPPING
On all orders shipped within the United States
Hassle-free returns
90-day return policy
Lifetime Warranty
On JS Alternators employee labor and a one year warranty on parts
3.1L
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Buick
Chevrolet
Oldsmobile
Pontiac
Vehicle Model
Search
Century
Cutlass
Grand Prix
Malibu
Regal
Vehicle Year
Search
2005-2008
1989-1993
1998-2001
1997-2003
1999-2005
1991-1992
Vehicle Liter Engine
Search
2.4L
3.8L
3.1L
3.4L
clear
Amperage
250 amp alternator
(3)
320 amp alternator
(3)
370 amp alternator
(1)
400 amp alternator
(1)
250 amps 6 phase hairpin
(3)
320 amps 6 phase hairpin
(3)
370 amps 6 phase hairpin
(3)
400 amps 6 phase hairpin
(3)
Price
Filter
icon-X
Close menu
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Buick
Chevrolet
Oldsmobile
Pontiac
Vehicle Model
Search
Century
Cutlass
Grand Prix
Malibu
Regal
Vehicle Year
Search
2005-2008
1989-1993
1998-2001
1997-2003
1999-2005
1991-1992
Vehicle Liter Engine
Search
2.4L
3.8L
3.1L
3.4L
clear
Amperage
250 amp alternator
(3)
320 amp alternator
(3)
370 amp alternator
(1)
400 amp alternator
(1)
250 amps 6 phase hairpin
(3)
320 amps 6 phase hairpin
(3)
370 amps 6 phase hairpin
(3)
400 amps 6 phase hairpin
(3)
Price
icon-filter
Select Vehicle
6 products
Sort
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Sale
1989-1993 Buick Regal 3.1L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1991-1992 Buick Century 3.1L 250-320-370-400amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1997-2003 Chevy Malibu High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1998-2001 Oldsmobile Cutlass High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1999-2005 Buick Century 3.1L 250-320-370-400amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1999-2008 Pontiac Grand Prix High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
3.1L