Skip to content
icon-X
Close menu
Home
About
Alternators
Billet Alternators
Accessories
Merch
FAQ
Contact
Dealers
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
Sitemap
Log in
instagram
Instagram
Facebook
YouTube
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
Sitemap
instagram
Instagram
Facebook
YouTube
icon-search
Search
icon-hamburger
Site navigation
account
Log in
icon-search
Search
Cart
Home
About
Alternators
Billet 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
Jeep 3.7L
Customers rate us 4.8/5 based on 202 reviews.
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Jeep
clear
Vehicle Model
Search
Cj5
Cj5a
Cj6
Cj6a
Commander
Commando
Dispatcher
Dj5
Dj6
Fc150
Fc170hd
Grand Cherokee
Jeepster
Liberty
Universal
Vehicle Liter Engine
Search
3.7L
clear
Vehicle Year
Search
1966
1966-1967
1966-1968
1966-1971
1968
1968-1971
2002-2006
2005-2006
2006
2007-2010
2007-2013
Amperage
250 amp alternator
(19)
320 amp alternator
(19)
Price
Filter
icon-X
Close menu
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Jeep
clear
Vehicle Model
Search
Cj5
Cj5a
Cj6
Cj6a
Commander
Commando
Dispatcher
Dj5
Dj6
Fc150
Fc170hd
Grand Cherokee
Jeepster
Liberty
Universal
Vehicle Liter Engine
Search
3.7L
clear
Vehicle Year
Search
1966
1966-1967
1966-1968
1966-1971
1968
1968-1971
2002-2006
2005-2006
2006
2007-2010
2007-2013
Amperage
250 amp alternator
(19)
320 amp alternator
(19)
Price
icon-filter
Select Vehicle
19 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
1966 Jeep FC150 V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966 Jeep FC170HD L6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1967 Jeep Commando V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1967 Jeep Dispatcher V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1967 Jeep Universal Truck V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1967 Jeep Universal V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1968 Jeep DJ6 V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1971 Jeep DJ5 V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1971 Jeep Jeepster V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968 Jeep CJ5A V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968 Jeep CJ6A V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1971 Jeep CJ5 V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1971 Jeep CJ6 V6 3.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2002-2006 Jeep Liberty V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2005-2006 Jeep Grand Cherokee V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2006 Jeep Commander V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2007-2010 Jeep Commander V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2007-2010 Jeep Grand Cherokee V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
2007-2013 Jeep Liberty V6 3.7L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
3.7L