Buick Alternators

Get an exact fit for your

Buick

Year

Choose Year

Year

Make

Buick

Make

Model

Choose Model

Model

Select One Wire Alternator

All

486

Yes

432

486 products

Sort By:

Clear All

Fitment

Buick

Products

-29%

Tuff Stuff |

#7457937

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$190.99

/each

$270.16

$121 Off

Tuff Stuff |

#UP231599

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

Garage Sale Type:

Open Box

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

$149.39

/each

$270.16

-26%

Tuff Stuff |

#7457937BST

Tuff Stuff 7937BST GM Racer Alternator, 1 Wire/OEM Hookup, Black

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Powder Coated

$239.99

/each

$326.88

$110 Off

Tuff Stuff |

#7457937AST

Tuff Stuff 7937AST GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$288.99

/each

$398.72

$101 Off

Tuff Stuff |

#7457937A

Tuff Stuff 7937A GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$257.99

/each

$358.85

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.

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.

Ford Alternator Buying Guide

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

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.

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.

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

-24%

Tuff Stuff |

#745793716V

Tuff Stuff 793716V GM Racer Alternator, 1 Wire/OEM Hookup, Cast

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$239.99

/each

$319.72

$178 Off

Powermaster |

#255820514

Powermaster 82051-4 Powergen Alternator, 90A, GM Long Case, Black

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$432.99

/each

$611.25

$147 Off

Powermaster |

#2552820514

Powermaster 282051-4 Powergen Alternator, 90A, GM Long, Polished

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$533.99

/each

$681.25

-6%

Mr Gasket |

#5505123

Mr Gasket 5123 Chrome Alternator, Early GM, 80 Amp

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$449.95

/each

$481.95

$113 Off

Powermaster |

#25568112

Powermaster 68112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Polished

$451.99

/each

$565.00

-18%

Powermaster |

#25558112

Powermaster 58112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$385.99

/each

$476.25

-18%

Powermaster |

#25548112

Powermaster 48112 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$361.99

/each

$446.25

$115 Off

Powermaster |

#25518112

Powermaster 18112 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$377.99

/each

$492.50

-21%

Powermaster |

#2558112

Powermaster 8112 Street Alternator, 170 Amp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Natural

$290.99

/each

$372.50

$115 Off

Powermaster |

#25528112

Powermaster 28112 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$377.99

/each

$492.50

$141 Off

Powermaster |

#25538112

Powermaster 38112 Alternator, 200 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$423.99

/each

$565.00

$124 Off

Tuff Stuff |

#7458112NAP

Tuff Stuff 8112NAP GM Alternator, 170 Amp, OEM Wire, Polished

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$332.99

/each

$457.20

$116 Off

Tuff Stuff |

#7458112NB

Tuff Stuff 8112NB GM Alternator, 170 Amp, OEM Wire, Black

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Powder Coated

$297.99

/each

$414.40

$140 Off

Tuff Stuff |

#7458112NEP

Tuff Stuff 8112NEP GM Alternator, 250 Amp, OEM Wire, Polished

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Polished

$360.99

/each

$501.25

$147 Off

Tuff Stuff |

#7458112NE

Tuff Stuff 8112NE GM Alternator, 250 Amp, OEM Wire, Chrome

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Chrome

$382.99

/each

$529.96

-5%

Tuff Stuff |

#7458112NF

Tuff Stuff 8112NF GM Alternator, 250 Amp, OEM Wire, Black

One Wire Alternator:

Alternator Amperage:

250 amp

Alternator Finish:

Powder Coated

$447.99

/each

$472.09

$129 Off

Tuff Stuff |

#7458112NA

Tuff Stuff 8112NA GM Alternator, 170 Amp, OEM Wire, Chrome

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$327.99

/each

$457.20

$114 Off

Tuff Stuff |

#7458112ND

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$362.99

/each

$446.25

Proform |

#586141658

Proform 141-658 60 AMP Alternator Chrome Finish, 1-Wire

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome

$149.95

/each

$158 Off

Tuff Stuff |

#7458292AP

Tuff Stuff 8292AP GM 6 Groove Alternator, 180 Amp, Polished

One Wire Alternator:

Alternator Amperage:

180 amp

Alternator Finish:

Polished

$401.99

/each

$559.80

$138 Off

Tuff Stuff |

#7458292B

Tuff Stuff 8292B GM 6 Groove Alternator, 180 Amp, Factory Cast

One Wire Alternator:

Alternator Amperage:

180 amp

Alternator Finish:

Natural

$352.99

/each

$491.17

$182 Off

Tuff Stuff |

#7458292DP

Tuff Stuff 8292DP GM 6 Groove Alternator, 230 Amp, Polished

One Wire Alternator:

Alternator Amperage:

230 amp

Alternator Finish:

Polished

$463.99

/each

$645.92

Showing 1 - 36 of 486 results

Shop Feedback:

Did you find what you are looking for?

Models:

LeSabre Electra Riviera Regal Estate Wagon Skylark Century Centurion Wildcat Apollo Invicta Sportwagon GS 455 GS Special GS 350 GS 400 Gran Sport Skyhawk Roadmaster Limited Super Opel Rainier

Buick Alternators

Model

One Wire Alternator

Brand

Application

Department

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

Tuff Stuff 7937 GM Mini Racer Alternator, 1 Wire/OEM Hookup, Cast

Tuff Stuff 7937BST GM Racer Alternator, 1 Wire/OEM Hookup, Black

Tuff Stuff 7937AST GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

Tuff Stuff 7937A GM Racer Alternator, 1 Wire/OEM Hookup, Chrome

Related Articles

Tuff Stuff 793716V GM Racer Alternator, 1 Wire/OEM Hookup, Cast

Powermaster 82051-4 Powergen Alternator, 90A, GM Long Case, Black

Powermaster 282051-4 Powergen Alternator, 90A, GM Long, Polished

Mr Gasket 5123 Chrome Alternator, Early GM, 80 Amp

Powermaster 68112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 58112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 48112 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 18112 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 8112 Street Alternator, 170 Amp, Chevy

Powermaster 28112 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 38112 Alternator, 200 Amps, Serpentine, 12V, GM

Tuff Stuff 8112NAP GM Alternator, 170 Amp, OEM Wire, Polished

Tuff Stuff 8112NB GM Alternator, 170 Amp, OEM Wire, Black

Tuff Stuff 8112NEP GM Alternator, 250 Amp, OEM Wire, Polished

Tuff Stuff 8112NE GM Alternator, 250 Amp, OEM Wire, Chrome

Tuff Stuff 8112NF GM Alternator, 250 Amp, OEM Wire, Black

Tuff Stuff 8112NA GM Alternator, 170 Amp, OEM Wire, Chrome

Tuff Stuff 8112ND GM Alternator, 170 Amp, OEM Wire, Factory Cast

Powermaster 37293-344 Alternator, 150 Amp

Tuff Stuff 7139FBULL6 GM Silver Bullet 100 Amp Alternator, Black

Tuff Stuff 7127K6 GM Alternator, 140 Amp, 1-Wire, Factory Cast

Tuff Stuff 7127D6 GM Alternator, 100 Amp, 1-Wire, Factory Cast

Tuff Stuff 7127NKB6 GM Alternator, 140 Amp, 1-Wire, Black

Tuff Stuff 7140ABULL6 GM Silver Bullet 140 Amp Alternator, Chr

Tuff Stuff 7139ABULL6 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7140FBULL6 GM Silver Bullet 140 Amp Alternator, Black

Powermaster 47864 Street Alternator, 200A, Serpentine, 12V, Chevy

Proform 141-658 60 AMP Alternator Chrome Finish, 1-Wire

Tuff Stuff 8292AP GM 6 Groove Alternator, 180 Amp, Polished

Tuff Stuff 8292B GM 6 Groove Alternator, 180 Amp, Factory Cast

Tuff Stuff 8292DP GM 6 Groove Alternator, 230 Amp, Polished

Popular Parts

Models: