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On all orders shipped within the United States
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90-day return policy
Lifetime Warranty
On JS Alternators employee labor and a one year warranty on parts
4.1L
Customers rate us 4.8/5 based on 216 reviews.
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250 amp alternator
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Amperage
250 amp alternator
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320 amp alternator
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370 amp alternator
(7)
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Sale
1997-2001 Infiniti Q45 V8 4.1L High Output Alternator
Regular price
$509.00
Sale price
from $429.00
Save $80.00
Sale
1995-1998 Chevrolet C1500 L6 4.1L High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1987-1988 Cadillac Allante V8 4.1L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1987 Cadillac Eldorado V8 4.1L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1986-1987 Cadillac Seville V8 4.1L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1986-1987 Cadillac Fleetwood V8 4.1L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1986-1987 Cadillac DeVille V8 4.1L cs144 High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1982-1984 Buick Regal V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1982 Pontiac Grand Prix V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1982 Pontiac Bonneville V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1982 Oldsmobile Toronado V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1981-1983 Oldsmobile 98 V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980-1984 Buick LeSabre V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980-1984 Buick Electra V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980-1981 Chevrolet C30 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980 Cadillac Fleetwood V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980 Cadillac DeVille V6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1979 Pontiac Parisienne L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1979 Pontiac Laurentian L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1979 Pontiac Catalina L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1977-1979 Chevrolet Caprice L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1976-1984 Chevrolet G30 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1984 Chevrolet K10 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1984 Chevrolet G20 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1984 Chevrolet G10 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1984 Chevrolet C20 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1984 Chevrolet C10 L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1975-1982 Chevrolet K5 Blazer L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
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