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Internal Voltage Regulator

Internal Voltage Regulator
$26.99 ea
NEWIN STOCK9 Units in Stock
Model: 3943052
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Voltage Regulator, Stock, American Motors, Buick, Cadillac, Checker, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Each

Don't take chances with old or questionable voltage regulators that can leave you stranded. Our replacement voltage regulators are designed to exceed OEM specifications for accurate, maintenance-free operation. 

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Fitment Notes
Buick Skylark 350 1972 V8, 5.7L/350, BUICK V8, H, INTERNAL
V8, 5.7L/350, BUICK V8, J, INTERNAL
Buick Skylark Base 1980 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, 7
Buick Skylark Base 1981 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, X
Buick Skylark Base 1982 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, X
V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Skylark Base 1971 L6, 4.1L/250, GM INLINE 6-CYLINDER, CHEVROLET, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, U, INTERNAL
Buick Skylark Base 1979 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, G
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
Buick Skylark Base 1978 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
Buick Skylark Base 1975 - 1976 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.3L/260, OLDSMOBILE V8, OLDSMOBILE, F
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, H
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, J
Buick Skylark Base 1977 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.9L/301, PONTIAC V8, PONTIAC, Y
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, R
Buick Skylark Base 1972 V8, 5.7L/350, BUICK V8, H, INTERNAL
V8, 5.7L/350, BUICK V8, J, INTERNAL
V8, 5.7L/350, BUICK V8, K, INTERNAL
Buick Skylark Custom 1985 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, W
V6, 2.8L/173, GM V6, CHEVROLET, X
Buick Skylark Custom 1983 - 1984 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, X
V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Skylark Custom 1986 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, U, 2 BLADE TERM.
V6, 3.0L/181, GM V6, BUICK, L, 2 BLADE TERM.
Buick Skylark Custom 1987 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, U, 56, 70, 78, 85, 94 AMP ALTERNATOR
V6, 3.0L/181, GM V6, BUICK, L, 56, 70, 78, 85, 94 AMP ALTERNATOR
Buick Skylark Custom 1971 L6, 4.1L/250, GM INLINE 6-CYLINDER, CHEVROLET, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
L6, 4.1L/250, GM INLINE 6-CYLINDER, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, INTERNAL
V8, 7.5L/455, BUICK V8, U, INTERNAL
Buick Skylark Custom 1979 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, G
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
Buick Skylark Custom 1978 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
Buick Skylark Custom 1972 V8, 5.7L/350, BUICK V8, H, INTERNAL
V8, 5.7L/350, BUICK V8, J, INTERNAL
V8, 5.7L/350, BUICK V8, K, INTERNAL
Buick Skylark Limited 1980 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, 7
Buick Skylark Limited 1981 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, X
Buick Skylark Limited 1985 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, W
V6, 2.8L/173, GM V6, CHEVROLET, X
Buick Skylark Limited 1982 - 1984 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, X
V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Skylark Limited 1986 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, U, 2 BLADE TERM.
V6, 3.0L/181, GM V6, BUICK, L, 2 BLADE TERM.
Buick Skylark Limited 1987 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, U, 56, 70, 78, 85, 94 AMP ALTERNATOR
V6, 3.0L/181, GM V6, BUICK, L, 56, 70, 78, 85, 94 AMP ALTERNATOR
Buick Skylark SR 1975 - 1976 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.3L/260, OLDSMOBILE V8, OLDSMOBILE, F
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, H
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, J
Buick Skylark SR 1977 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.9L/301, PONTIAC V8, PONTIAC, Y
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, R
Buick Skylark S 1979 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, G
Buick Skylark S 1978 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
Buick Skylark S 1976 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.3L/260, OLDSMOBILE V8, OLDSMOBILE, F
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, H
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, J
Buick Skylark S 1977 V6, 3.8L/231, GM V6, BUICK, C
V8, 4.9L/301, PONTIAC V8, PONTIAC, Y
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, OLDSMOBILE V8, OLDSMOBILE, R
Buick Skylark Sport 1980 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, 7
Buick Skylark Sport 1981 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, 5
V6, 2.8L/173, GM V6, CHEVROLET, X
Buick Skylark Sport 1982 L4, 2.5L/151, GM 4-CYLINDER, PONTIAC, R
V6, 2.8L/173, GM V6, CHEVROLET, X
V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Skylark Sport 1983 V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Skylark Sport 1978 V6, 3.8L/231, GM V6, BUICK, A
V8, 5.0L/305, CHEVY SMALL BLOCK GEN I, CHEVROLET, U
V8, 5.7L/350, CHEVY SMALL BLOCK GEN I, CHEVROLET, L
Buick Skylark T-Type 1983 - 1984 V6, 2.8L/173, GM V6, CHEVROLET, Z
Buick Sportwagon Base 1972 V8, 5.7L/350, BUICK V8, H, INTERNAL
V8, 5.7L/350, BUICK V8, J, INTERNAL
V8, 5.7L/350, BUICK V8, K, INTERNAL
Buick Sportwagon Base 1971 V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL
V8, 5.7L/350, BUICK V8, INTERNAL

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