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ACDelco Alternators

4.4 out of 5 stars 165 Customer Reviews

Losing power? ACDelco alternators can power up your vehicle's electrical systems and charge the battery while the engine's running. They're direct replacements for your factory originals and are manufactured using ISO quality standards. With 100 percent new components and engineering enhancements, they provide improved performance, efficiency, and service life for your vehicle. Almost like your originals, but just a little bit better--ACDelco alternators. Order the model designed for your vehicle application.

Results 1 - 13 of 13

Alternator, Delco Case Style, 12 V, 160 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-335-1196

4.31 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternator, Delco CS130D, 105 amps, New, GM, Each

Part Number: ADO-335-1068

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternator, Delco Remy, 12/14/16 V, 105 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevy, GMC

Part Number: ADO-335-1086

4.32 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Alternators, Delco AD244 Case Style, 12 V, 145 amps, Serpentine Pulley, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab

Part Number: ADO-335-1092

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Alternators, Delco CS144 Case Style, 12 V, 140 amps, Serpentine Pulley, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: ADO-335-1048

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Alternators, NDIISC6P Case Style, 12 V, 150 amps, Internal Regulator, Serpentine Pulley, Cadillac, 6.2L LS, Each

Part Number: ADO-23480515

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Replacement, 12 V, 150 amps, Internal Regulator, Serpentine Pulley, Buick, Cadillac, Chevrolet, Each

Part Number: ADO-13529304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Alternators, Delco CS130 Case Style, 12 V, 140 amps, Serpentine Pulley, AM General, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-335-1041

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternator, CS130, 105 Amp, V Belt, Natural, Center Offset, Each

Part Number: ADO-335-1011

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternator, 12 V, 140 amps, Serpentine Pulley, 11 o'clock Plug Position, Cadillac, Each

Part Number: ADO-23480514

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternator, CS130, 105 Amp, Natural, Serpentine, Left Offset, Each

Part Number: ADO-335-1040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Replacement, 12 V, 120 amps, Internal Regulator, Serpentine Pulley, Natural Finish, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-85671416

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Alternators and Generators, Delco 12 SI Case Style, 12 V, 78 amps, V-belt Pulley, Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: ADO-335-1094

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

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