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
Riviera
Customers rate us 4.8/5 based on 210 reviews.
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Buick
Vehicle Model
Search
Riviera
clear
Vehicle Liter Engine
Search
3.8L
5.0L
5.7L
6.6L
7.0L
7.5L
Vehicle Year
Search
1963-1965
1963-1969
1970-1976
1977-1978
1977-1981
1979-1980
1983-1985
1984-1985
1986-1993
1995
1999
Amperage
250 amp alternator
(12)
320 amp alternator
(12)
370 amp alternator
(2)
400 amp alternator
(2)
Price
Filter
icon-X
Close menu
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Buick
Vehicle Model
Search
Riviera
clear
Vehicle Liter Engine
Search
3.8L
5.0L
5.7L
6.6L
7.0L
7.5L
Vehicle Year
Search
1963-1965
1963-1969
1970-1976
1977-1978
1977-1981
1979-1980
1983-1985
1984-1985
1986-1993
1995
1999
Amperage
250 amp alternator
(12)
320 amp alternator
(12)
370 amp alternator
(2)
400 amp alternator
(2)
Price
icon-filter
Select Vehicle
12 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
1963-1965 Buick Riviera V8 6.6L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1969 Buick Riviera V8 7.0L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1970-1976 Buick Riviera V8 7.5L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1978 Buick Riviera V8 6.6L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1981 Buick Riviera V8 5.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1979-1980 Buick Riviera V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1983-1985 Buick Riviera V8 5.0L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1983-1985 Buick Riviera V8 5.7L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1984-1985 Buick Riviera V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1986-1993 Buick Riviera V6 3.8L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1995 Buick Riviera V6 3.8L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1999 Buick Riviera V6 3.8L 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
Riviera