BUICK Powermaster Parts and Accessories

Alternator, Street Alternator, GM CS130 Case Style, 18.2 V Preset, 175 amps, Natural, V-Belt Pulley, Each

Part Number: PWM-847295-18-2

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Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, GM CS130 Case Style, 105 Amps, Natural, 12 V, One-Wire Capable, V-Belt, Each

Part Number: PWM-8414

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Estimated Ship Date: May 4, 2026 if ordered today

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

Part Number: PWM-17296

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-27295

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, Smooth Look, GM 12si, 12 V, 100 amps, Chrome, Serpentine Pulley, Buick, Cadillac, Chevy, Pontiac

Part Number: PWM-17297-313

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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

Part Number: PWM-27294-332

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Estimated Ship Date: May 8, 2026 if ordered today

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Alternator; Smooth Look Alternator; 12si; 100 Amp; Polished; w/1 V-Belt Pulley; Baffle

Part Number: PWM-27297-344

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Alternator, Smooth Look, Polished, 100 Amp, 12v, GM 12si, Serpentine Belt Pulley, Each

Part Number: PWM-27297-114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Alternator, Retro, GM 10si, 12 V, 85 amps, Satin, V-belt Pulley, Buick, Cadillac, Chevy, Olds, Pontiac, Each

Part Number: PWM-17127-360

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Estimated Ship Date: Tomorrow

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Alternator, Replacement, Internal Regulator, Natural, Each

Part Number: PWM-7296

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Alternator, Natural, Smooth Look, 100 Amp, 6-Groove Serpentine Pulley, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: PWM-7297-104

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-17294-344

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-27296

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Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, Smooth Look, GM 12si, 12 V, 100 amps, Chrome, V-belt Pulley, Buick, Cadillac, Chevy, Pontiac, Each

Part Number: PWM-17297-367

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-67293-364

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Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, Signature, 150 Amp, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-37295

5.0 out of 5 stars ( 5 )

Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-17295

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, 150 Amp, Polished, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-67295

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Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, Internal Regulator, 100 Amp, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: PWM-179261

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: PWM-17294-311

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, Smooth Look, GM 12si, 12 V, 100 amps, Polished, V-belt Pulley, Buick, Cadillac, Chevy, Pontiac

Part Number: PWM-27297-367

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Estimated Ship Date: Apr 28, 2026 if ordered today

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

Part Number: PWM-27294-344

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Estimated Ship Date: Apr 28, 2026 if ordered today

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

Part Number: PWM-67294-311

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Estimated Ship Date: May 11, 2026 if ordered today

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Alternator, GM AD230 Case Style, 165 Amps, Polished, 12 V, One-Wire Capable, V-Belt, Internal Regulator, Each

Part Number: PWM-68413

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Estimated Ship Date: Apr 30, 2026 if ordered today

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3-Wire "Hair Pin Replacement" for 6.61" Straight Mount-Upgrade for 10DN/10si/12si/CS130-175A+ Top/145A+ Idle

Part Number: PWM-837295

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Estimated Ship Date: May 4, 2026 if ordered today

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