Buick Regal Alternators

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Buick Regal

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$101 Off

Tuff Stuff |

#7457937BST

Tuff Stuff 7937BST Alternator, 120 AMP, CS121 GM Style Mini Racer

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Black powdercoated

$225.99

/each

$326.88

-24%

Tuff Stuff |

#745793716V

Tuff Stuff 793716V Alternator, 120 AMP, CS121 GM Style Mini Racer

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$241.99

/each

$319.72

$101 Off

Tuff Stuff |

#7457937A

Tuff Stuff 7937A Alternator, 120 AMP, CS121 GM Style Mini Racer

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$257.99

/each

$358.86

$108 Off

Tuff Stuff |

#7457937AST

Tuff Stuff 7937AST Alternator, 120 AMP, CS121 GM Style Mini Racer

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$290.99

/each

$398.72

-22%

Tuff Stuff |

#7457139FU6

Tuff Stuff 7139FBULL6 Alternator, 100 AMP, OEM Or 1 Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Black

$190.99

/each

$246.80

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.

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.

Ford Alternator Buying Guide

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

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 Install Fuel Pressure Regulators for Carburetors

Learn how to install a bypass and deadhead style fuel pressure regulator. We cover how these regulators work with a carburetor and advantages of each style.

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.

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.

-22%

Tuff Stuff |

#7457140AU6

Tuff Stuff 7140ABULL6 Alternator, 140 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$341.07

-22%

Tuff Stuff |

#7457140FU6

Tuff Stuff 7140FBULL6 Alternator, 140 AMP, OEM Or 1 Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Black

$217.99

/each

$282.06

-34%

Tuff Stuff |

#7457127D6

Tuff Stuff 7127D6 Alternator, 100 AMP, OEM Or 1 Wire, 6 Clocking

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-31%

Tuff Stuff |

#7457127NKB6

Tuff Stuff 7127NKB6 Alternator, 140 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Black powdercoated

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457139AU6

Tuff Stuff 7139ABULL6 Alternator, 100 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-30%

Tuff Stuff |

#7457127K6

Tuff Stuff 7127K6 Alternator, 140 AMP, OEM Or 1 Wire, 6 Clocking

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$159.99

/each

$230.78

-18%

Powermaster |

#25547864

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

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$362.99

/each

$446.25

-22%

Tuff Stuff |

#7457139BU6

Tuff Stuff 7139BBULL6 Alternator, 100 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

Proform |

#58666433

Proform 66433 50-Amp Mini Alternator Polished Finish, 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Polished

$161.99

/each

$171 Off

Powermaster |

#255578068SPL

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

One Wire Alternator:

Alternator Amperage:

300 amp

Alternator Finish:

Powder Coated

$529.99

/each

$701.25

-7%

Holley |

#425197303

Holley 197-303 Premium Alternator, 150A, Black

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$549.95

/each

$592.95

-18%

Powermaster |

#2558192

Powermaster 8192 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Natural

$244.99

/each

$300.00

-19%

Powermaster |

#25517297344

Powermaster 17297-344 Smooth Look Alternator, 100 Amp, 12si

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$206.99

/each

$257.50

-21%

Powermaster |

#255384831

Powermaster 384831 GM CS130D Alternator, 165A, 6-Groove, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Chrome

$290.99

/each

$372.50

-22%

Powermaster |

#25528162

Powermaster 28162 Race Alternator, 50 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Polished

$334.99

/each

$433.75

-7%

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

MSD |

#5475361

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$559.95

/each

$606.95

-9%

PerTronix |

#447AL82N-90P

PerTronix AL82N-90P VW 90 Amp Alternator, Polished Finish

One Wire Alternator:

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$416.69

/each

$458.36

Proform |

#586141147

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$269.95

/each

-6%

Holley |

#425197304

Holley 197-304 Premium Alternator, 150A, Polished

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$699.95

/each

$749.95

-20%

Powermaster |

#2557462104

Powermaster 7462-104 Race Alternator, 90A, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$255.99

/each

$322.50

-22%

Powermaster |

#2558182

Powermaster 8182 Race Alternator, 75 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$303.99

/each

$392.50

$128 Off

Powermaster |

#2558156

Powermaster 8156 Race Alternator, 180 Amps, 16V

One Wire Alternator:

Yes

Alternator Amperage:

180 amp

Alternator Finish:

Powder Coated

$441.99

/each

$570.00

-27%

Powermaster |

#91068128

Powermaster 8162 50 Amp Mini Racing Alternator

(3)

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Powder Coated

$248.99

/each

$343.75

-22%

Tuff Stuff |

#7457068BU6G

Tuff Stuff 7068BBULL6G Alternator, 100 AMP, Smooth Back, 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$195.99

/each

$252.95

-33%

Tuff Stuff |

#91033101

Tuff Stuff 7127NB Alternator, 80 AMP, OEM Or 1 Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

80 amp

Alternator Finish:

Chrome

$155.99

/each

$233.62

-22%

Tuff Stuff |

#91033078

Tuff Stuff 7139ABULL7 Alternator, 100 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Black Chrome

$242.99

/each

$314.43

$167 Off

Tuff Stuff |

#7458441B1G1W

Tuff Stuff 8441B1G1W Alternator, 225 Amp, 1-Groove Pulley, 1-Wire

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Black powdercoated

$423.99

/each

$590.93

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

Speedway Motors |

#9100742

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$212.99

/kit

$171 Off

Tuff Stuff |

#7458441C6G1W

Tuff Stuff 8441C6G1W Alternator, 225 Amp, 6-Groove Pulley, 1-Wire

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$434.99

/each

$605.83

$167 Off

Tuff Stuff |

#7458441FC1G1W

Tuff Stuff 8441FC1G1W Alternator, 225 Amp, 1-Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$423.99

/each

$590.93

$158 Off

Tuff Stuff |

#7458435C6G1W

Tuff Stuff 8435C6G1W Alternator, 225 AMP, 1 Wire, 6 Groove

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$401.99

/each

$559.83

Showing 1 - 36 of 385 results

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Buick Regal Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Tuff Stuff 7937BST Alternator, 120 AMP, CS121 GM Style Mini Racer

Tuff Stuff 793716V Alternator, 120 AMP, CS121 GM Style Mini Racer

Tuff Stuff 7937A Alternator, 120 AMP, CS121 GM Style Mini Racer

Tuff Stuff 7937AST Alternator, 120 AMP, CS121 GM Style Mini Racer

Tuff Stuff 7139FBULL6 Alternator, 100 AMP, OEM Or 1 Wire, Black

Related Articles

Tuff Stuff 7140ABULL6 Alternator, 140 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7140FBULL6 Alternator, 140 AMP, OEM Or 1 Wire, Black

Tuff Stuff 7127D6 Alternator, 100 AMP, OEM Or 1 Wire, 6 Clocking

Tuff Stuff 7127NKB6 Alternator, 140 AMP, OEM Or 1 Wire

Tuff Stuff 7139ABULL6 Alternator, 100 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7127K6 Alternator, 140 AMP, OEM Or 1 Wire, 6 Clocking

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

Tuff Stuff 7139BBULL6 Alternator, 100 AMP, OEM Or 1 Wire

Proform 66433 50-Amp Mini Alternator Polished Finish, 1 Wire

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

Holley 197-303 Premium Alternator, 150A, Black

Powermaster 8192 Race Alternator, 75 Amps, V-belt, 12V

Powermaster 17297-344 Smooth Look Alternator, 100 Amp, 12si

Powermaster 384831 GM CS130D Alternator, 165A, 6-Groove, Chrome

Powermaster 28162 Race Alternator, 50 Amps, 12V

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

PerTronix AL82N-90P VW 90 Amp Alternator, Polished Finish

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Holley 197-304 Premium Alternator, 150A, Polished

Powermaster 7462-104 Race Alternator, 90A, 12V 1 Wire Regulator

Powermaster 8182 Race Alternator, 75 Amps, V-belt, 12V

Powermaster 8156 Race Alternator, 180 Amps, 16V

Powermaster 8162 50 Amp Mini Racing Alternator

Tuff Stuff 7068BBULL6G Alternator, 100 AMP, Smooth Back, 1 Wire

Tuff Stuff 7127NB Alternator, 80 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7139ABULL7 Alternator, 100 AMP, OEM Or 1 Wire

Tuff Stuff 8441B1G1W Alternator, 225 Amp, 1-Groove Pulley, 1-Wire

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

Tuff Stuff 8441C6G1W Alternator, 225 Amp, 6-Groove Pulley, 1-Wire

Tuff Stuff 8441FC1G1W Alternator, 225 Amp, 1-Groove Pulley

Tuff Stuff 8435C6G1W Alternator, 225 AMP, 1 Wire, 6 Groove

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