1990 CHEVROLET Powermaster Charging Systems

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293

4.68 out of 5 stars ( 158 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294

4.83 out of 5 stars ( 143 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294

4.8 out of 5 stars ( 146 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Black Powdercoated, Internal Regulator, Each

Part Number: PWM-57297

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 150 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-47294

4.65 out of 5 stars ( 62 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 140 Amp, Black, Left Offset, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: PWM-57861

4.66 out of 5 stars ( 32 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293-114

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Smooth Look, Delco 12 SI Case, 150 amps, 12 V, V-Belt Pulley, Chrome, Internal Regulator, Each

Part Number: PWM-37297

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, CS130, 140 Amp, 12V, Internal Regulator, Side Battery Post, Serpentine, Center Offset, Chrome, GM, Each

Part Number: PWM-37402

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, 1-Wire, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294

4.67 out of 5 stars ( 45 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Street, Internal Regulator, 140 Amp, 12 V, Natural, Serpentine, Chevy, GMC, Oldsmobile, Pontiac

Part Number: PWM-47461

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Smooth Look, Black, 150 Amp, 12v, GM 12si, V-Belt Pulley, High Volume Fan, Each

Part Number: PWM-57295

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 140 Amp, Chrome Plated, Left Offset, Chevy, GMC, Pontiac, Each

Part Number: PWM-37861

4.38 out of 5 stars ( 21 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Street, 12 V, 105 amps, Serpentine Pulley, Left Offset, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-7861

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Smooth Look, Polished, 150 Amp, 12v, GM 12si, V-Belt Pulley, Each

Part Number: PWM-67297

4.68 out of 5 stars ( 34 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, CS130, 140 Amp, Black Powdercoated, Center Offset, Each

Part Number: PWM-578028

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/19/2026

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200 AMP BLACK ALT `94-`96 CORVETTE 5.7L, ZR1

Part Number: PWM-57864

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Polished, 140 Amp, 12v, GM CS130, Serpentine Belt Pulley, Driver Side Mount, Each

Part Number: PWM-67461

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, CS130, Side Battery Terminal, Internal Regulator, 140 Amp, Black, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57461

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 200 Amp, Natural, Buick, Chevy, GMC, Pontiac, Each

Part Number: PWM-47864

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 170 Amp, Chrome Plated, Buick, Chevy, GMC, Pontiac, Each

Part Number: PWM-17864

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Street, 140 Amp, Chrome, Chevy, GMC, Pontiac, Each

Part Number: PWM-37461

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-114

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, Low Mount, Black, Chevy, Small Block, V8, Kit

Part Number: PWM-8-898

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/19/2026

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Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-104

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/19/2026

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