Availability
Powermaster XS Volt Alternators
47 Customer Reviews
Features include:
* Digital control--response time in milliseconds, compared to seconds for analog regulators
* Adjustable voltage--adjustable between 13.5 and 18.5 volts; great for 12 V or 16 V systems
* Powerful, reliable internals--sho
Features include:
* Digital control--response time in milliseconds, compared to seconds for analog regulators
* Adjustable voltage--adjustable between 13.5 and 18.5 volts; great for 12 V or 16 V systems
* Powerful, reliable internals--short circuit protection and loss of ground protection in a sealed, vibration-resistant housing
* One-wire operation--easy to connect, turns on and off with the engine
Showing In Stock Items. Show All 60 Items.
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Alternators and Generators, XS Volt, GM AD230 Case Style, 165 amps, Serpentine Pulley, 6-groove, Cadillac, Chevy, GMC, Small Block LS, Each
Part Number: PWM-482478
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Street Alternator, GM AD230 Case Style, 12/14/16V, 165 amps, Satin Black, Serpentine Pulley, Each
Part Number: PWM-582478
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, High-Amp, GM AD244, 12 V, 220 amps, Gloss Black Powdercoated, Serpentine Pulley, Newly Designed Voltage Regulator, Chevrolet, Each
Part Number: PWM-582378
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Race, Denso, 12/16 V, 75 amps, Internal Regulator, V-belt Pulley, Each
Part Number: PWM-8198
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Street Alternator, GM AD244 Style, 12/14/16V, 220 amps, Natural, Serpentine Pulley, Each
Part Number: PWM-482378
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Adjustable Internal Regulator, 75 Amp, Natural, Each
Part Number: PWM-8174
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, 12/14/16 V, 140 amps, Black Powdercoated, Serpentine Pulley, Center Offset, Oldsmobile, Pontiac, Each
Part Number: PWM-578018
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Internal Regulator, 160 Amp, DENSO Style Race Prepped, Black, Race, Each
Part Number: PWM-8158
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, GM AD244 Style, 12/14/16V, 220 amps, Natural, Under Drive Serpentine Pulley, Each
Part Number: PWM-4823783
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, 100 amp,12/14/16V, GM CS 121, V-Belt, Black, Chevy, Each
Part Number: PWM-8468
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS, 75 amp, 12/14/16 V, Black Powdercoated, Denso Case, Internal Regulator, Each
Part Number: PWM-8164
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, DENSO Style Race Prepped, Internal Regulator, 150 Amp, Black, Adjustable Voltage, Each
Part Number: PWM-8148
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, 55 Amp, V-Belt Pulley, Natural, Race, Each
Part Number: PWM-8178
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator; XS Volt; Hi Amp Alternator; CS144; 200 Amp; Black; Small Case
Part Number: PWM-578068
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, CS130, 140 Amp, Black Powdercoated, Center Offset, Each
Part Number: PWM-578028
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, 140 Amp, 12/16 V, GM CS130, 6 Groove Serpentine, Natural, Left Side Mount, Each
Part Number: PWM-478618
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, Internal Regulator, 200 Amp, CS144 Case, Black Powdercoated, GM, Each
Part Number: PWM-582038
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, 100 Amp, Natural, Each
Part Number: PWM-8118
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Internal Regulator, 140 Amp, Natural, Center Offset, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: PWM-478028
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, CS130, 140 Amp, Serpentine, Natural, Center Offset, Each
Part Number: PWM-478038
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt Race, Black Powdercoated, 105 Amp, 12/16 V, GM CS130, Small Case, Straight Mount, Each
Part Number: PWM-8018
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt Alternators, GM AD230 Case Style, 12/14/16V, 165 amps, Satin Black, V-Belt Pulley, Each
Part Number: PWM-584138
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Denso, Internal Regulator, 80 Amp, Black, Adjustable Voltage, Each
Part Number: PWM-8128
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, Delco, 3-Bolt, Internal Regulator, 100 Amp, Black, Adjustable Voltage, Each
Part Number: PWM-8078
Not Yet Reviewed
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Alternator, XS Volt, Ford Race Prepped, Internal Regulator, 150 Amp, Black, Adjustable Voltage, Each
Part Number: PWM-8-57148
Estimated Ship Date: Monday 3/9/2026 if shipped by air
Estimated Ship Date: Monday 3/9/2026 if shipped by air
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