Oldsmobile Alternators

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$103 Off

Powermaster |

#25528468

Powermaster 28468 Race Alternator, 90A, XS Volt 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$345.99

/each

$448.75

-18%

Powermaster |

#25528472

Powermaster 28472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$330.99

/each

$407.50

-18%

Powermaster |

#25528476114

Powermaster 28476-114 Race Alternator, 100A, 16V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$352.99

/each

$435.00

$140 Off

Powermaster |

#2552820912

Powermaster 282091-2 PowerGEN Alternator, 90 Amp, Universal

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$443.99

/each

$583.75

$140 Off

Powermaster |

#255282096

Powermaster 282096 PowerGEN Alternator, 60 Amps, V-belt, 6V

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Polished

$443.99

/each

$583.75

How to Choose the Best Radiator for LS Swaps on a Budget

The radiator is an important, but often expensive part of that LS Swap. Here are some options to pick the best radiator for your LS swap on a budget.

Ford Alternator Buying Guide

Brief review of the different types of Ford alternators and regulators available through Speedway Motors.

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Alternator vs Generator Pros & Cons | Conversion Tips for Your Car

If you're considering upgrading your classic car's charging system with an generator to alternator conversion, here are some helpful tips.

Selecting the Right Wire Size for Automotive Alternator to Battery Applications

Selecting the right battery cable wire size for automotive alternator to battery applications is crucial for optimal electrical performance and preventing potential issues. Our guide helps you choose the right wire gauge for any length of wire run.

GM Alternator Identification

Learn about GM alternator identification in our guide. We cover GM 3 wire alternators, 1 wire alternators, and externally regulated so you know what to choose.

Why Convert to A One Wire Alternator

Learn how to hook up a 1-wire alternator on your vehicle. 1-wire alternators are perfect for engine swaps or just keeping things simple for your project.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

How To Set Up Multiple Carburetors on a Vintage Engine

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

Spin-on Oil Filter Adapter for Early Hemis

Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.

$163 Off

Powermaster |

#255182091

Powermaster 182091 PowerGEN Alternator, 90 Amp, 12V

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Chrome

$504.99

/each

$667.50

$166 Off

Powermaster |

#255182096

Powermaster 182096 PowerGEN Alternator, 60 Amp, 6V

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome

$514.99

/each

$681.25

$108 Off

Powermaster |

#25557752

Powermaster 57752 Alternator, 200 Amp, Ford 3G

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Satin

$361.99

/each

$470.00

-20%

Powermaster |

#25537297114

Powermaster 37297-114 Smooth Look Alternator, 150 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$235.99

/each

$295.00

-20%

Powermaster |

#25537297364

Powermaster 37297-364 Smooth Look Alternator, 140 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$246.99

/each

$308.75

$107 Off

Powermaster |

#255377591

Powermaster 377591 Alternator, 200Amp, Ford 3G

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$451.99

/each

$558.75

-19%

Powermaster |

#25527297364

Powermaster 27297-364 Alternator, 100 Amp

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$206.99

/each

$257.50

-17%

Powermaster |

#25517297114

Powermaster 17297-114 Smooth Look Alternator, 100 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$198.99

/each

$242.50

-19%

Powermaster |

#25517297364

Powermaster 17297-364 Smooth Look Alternator, 100 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$206.99

/each

$257.50

$134 Off

Powermaster |

#25538163

Powermaster 38163 GM CS144 Alternator, 200A, 6-Groove, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$430.99

/each

$565.00

-20%

Powermaster |

#25548317

Powermaster 48317 Alternator, 150 Amp, Ford 6G

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Natural

$364.99

/each

$456.25

-20%

Powermaster |

#25547296

Powermaster 47296 Smooth Look Alternator, 140 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$219.99

/each

$275.00

$114 Off

Powermaster |

#25528168

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Polished

$375.99

/each

$490.00

-18%

Powermaster |

#25528182

Powermaster 28182 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$373.99

/each

$461.25

$126 Off

Powermaster |

#25528188

Powermaster 28188 XS Volt Alternator, 75 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Polished

$406.99

/each

$532.50

-24%

Powermaster |

#255578026

Powermaster 578026 GM CS130 Race Alternator, 140A, 16V, 2-Ear

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Satin

$225.99

/each

$297.50

-7%

Holley |

#425197302

Holley 197-302 Premium Alternator, 150A, Natural

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Natural

$571.95

/each

$618.95

$164 Off

Tuff Stuff |

#7458441B6G1W

Tuff Stuff 8441B6G1W 1-Wire Alternator, 225A, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Black

$417.99

/each

$581.70

$171 Off

Tuff Stuff |

#7458441C1G1W

Tuff Stuff 8441C1G1W 1-Wire Alternator, 225A, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$434.99

/each

$605.74

$164 Off

Tuff Stuff |

#7458441FC6G1W

Tuff Stuff 8441FC6G1W 1-Wire Alternator, 225A, Factory Cast Plus

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$417.99

/each

$581.69

Proform |

#586141148

Proform 141-148 Slant-Edge Alternator, GM 10SI, 100 Amp, Orange

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$269.95

/each

Proform |

#586141149

Proform 141-149 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$269.95

/each

Proform |

#586141156

Proform 141-156 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$272.99

/each

Proform |

#586141150

Proform 141-150 Slant-Edge Alternator, GM 10SI, 100 Amp, Red

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$269.95

/each

Proform |

#586141151

Proform 141-151 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$276.99

/each

Vintage Air |

#725042918

Vintage Air 042918 170 Amp Chrome Mechman (P101) Alternator

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$506.99

/each

-20%

Powermaster |

#255867100344

Powermaster 8-67100-344 Alternator, 100 Amp, Ford

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$235.99

/each

$297.50

Proform |

#586141153

Proform 141-153 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$267.99

/each

-7%

Holley |

#425197301

Holley 197-301 Alternator with 130 Amp Capability

One Wire Alternator:

Alternator Amperage:

130 amp

Alternator Finish:

Natural

$449.95

/each

$483.95

$114 Off

Powermaster |

#91068126

Powermaster 8-17926 Snug-Fit Chrome Alternator, 100 Amp

(5)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$305.99

/each

$420.00

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

Speedway Motors |

#9100753

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$221.99

/kit

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Oldsmobile Alternators

Model

One Wire Alternator

Brand

Application

Department

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 28468 Race Alternator, 90A, XS Volt 1 Wire Regulator

Powermaster 28472 Race Alternator, 100 Amp, 12V 1 Wire Regulator

Powermaster 28476-114 Race Alternator, 100A, 16V 1 Wire Regulator

Powermaster 282091-2 PowerGEN Alternator, 90 Amp, Universal

Powermaster 282096 PowerGEN Alternator, 60 Amps, V-belt, 6V

Related Articles

Powermaster 182091 PowerGEN Alternator, 90 Amp, 12V

Powermaster 182096 PowerGEN Alternator, 60 Amp, 6V

Powermaster 57752 Alternator, 200 Amp, Ford 3G

Powermaster 37297-114 Smooth Look Alternator, 150 Amp, 12si

Powermaster 37297-364 Smooth Look Alternator, 140 Amp, 12si

Powermaster 377591 Alternator, 200Amp, Ford 3G

Powermaster 27297-364 Alternator, 100 Amp

Powermaster 17297-114 Smooth Look Alternator, 100 Amp, 12si

Powermaster 17297-364 Smooth Look Alternator, 100 Amp, 12si

Powermaster 38163 GM CS144 Alternator, 200A, 6-Groove, Chrome

Powermaster 48317 Alternator, 150 Amp, Ford 6G

Powermaster 47296 Smooth Look Alternator, 140 Amp, 12si

Powermaster 28168 XS Volt Alternator, 55 Amps, V-belt

Powermaster 28182 Race Alternator, 75 Amps, V-belt, 12V

Powermaster 28188 XS Volt Alternator, 75 Amps, V-belt

Powermaster 578026 GM CS130 Race Alternator, 140A, 16V, 2-Ear

Holley 197-302 Premium Alternator, 150A, Natural

Tuff Stuff 8441B6G1W 1-Wire Alternator, 225A, Stealth Black

Tuff Stuff 8441C1G1W 1-Wire Alternator, 225A, Chrome

Tuff Stuff 8441FC6G1W 1-Wire Alternator, 225A, Factory Cast Plus

Proform 141-148 Slant-Edge Alternator, GM 10SI, 100 Amp, Orange

Proform 141-149 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

Proform 141-156 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

Proform 141-150 Slant-Edge Alternator, GM 10SI, 100 Amp, Red

Proform 141-151 Slant-Edge Alternator, GM 10SI, 100 Amp, Silver

Vintage Air 042918 170 Amp Chrome Mechman (P101) Alternator

Powermaster 8-67100-344 Alternator, 100 Amp, Ford

Proform 141-153 Slant-Edge Alternator, GM 10SI, 100 Amp, Gray

Holley 197-301 Alternator with 130 Amp Capability

Powermaster 8-17926 Snug-Fit Chrome Alternator, 100 Amp

King Chrome GM One Wire Alternator, 100 Amp w/Plain Bracket

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