BUICK RIVIERA Powermaster Parts and Accessories

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: Mar 5, 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: Feb 24, 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: Feb 23, 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: Feb 26, 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: Monday 2/16/2026 if shipped by air

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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: Mar 5, 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: Mar 5, 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: Mar 5, 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: Mar 5, 2026 if ordered today

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

Part Number: PWM-17294-332

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Mar 5, 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: Mar 5, 2026 if ordered today

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Alternator, PowerGEN, Polished, V-Belt, 60 Amp, 6V, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-282056

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Alternator, PowerGEN, 6 V, 60 amps, Polished, V-belt Pulley, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Each

Part Number: PWM-282057

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Polished, Each

Part Number: PWM-282051

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Estimated Ship Date: Feb 23, 2026 if ordered today

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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: Feb 23, 2026 if ordered today

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

Part Number: PWM-27294-313

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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

Part Number: PWM-17294-364

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Estimated Ship Date: Feb 24, 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: Feb 24, 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: Feb 24, 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: Feb 24, 2026 if ordered today

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Alternator, PowerGEN, Chrome, V-Belt, 60 Amp, 6V, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-182056

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Estimated Ship Date: Feb 24, 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: Feb 26, 2026 if ordered today

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

Part Number: PWM-27294-364

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Estimated Ship Date: Feb 26, 2026 if ordered today

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

Part Number: PWM-27297-313

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 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

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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