Oldsmobile Street Alternators

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-19%

Powermaster |

#2558242

Powermaster 8242 Alternator, 120 Amp

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$204.99

/each

$253.75

-34%

Tuff Stuff |

#7457127D6

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-30%

Tuff Stuff |

#7457127K6

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

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$159.99

/each

$230.78

-22%

Tuff Stuff |

#7457140AU6

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

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$341.07

-22%

Tuff Stuff |

#7457139AU6

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

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Alternator Bracket Install on a 454 Big Block Chevy

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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.

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

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

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Installing Torsion Bars in Street Rods

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Choosing an Electronic Fuel Injection Retrofit for Your Street Rod or Muscle Car

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-22%

Tuff Stuff |

#7457140FU6

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

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.06

-31%

Tuff Stuff |

#7457127NKB6

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

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457139FU6

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

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-22%

Tuff Stuff |

#7457139BU6

Tuff Stuff 7139BBULL6 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

-28%

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

Speedway Motors |

#91367255

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

(1)

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Chrome plated

$167.99

/each

$233.62

-30%

Tuff Stuff |

#91033060

Tuff Stuff 7127NK6G 1 Wire Chrome Alternator, 140 AMP, 6 Groove Pulley

(1)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$182.99

/each

$262.83

-28%

Tuff Stuff |

#91033018

Tuff Stuff 7127NF 1 Wire Black Alternator, 100 AMP, V Groove Pulley

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$176.99

/each

$246.80

-30%

Powermaster |

#25548206

Powermaster 48206 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$205.99

/each

$297.50

-18%

Powermaster |

#25538206

Powermaster 38206 Street Alternator, 150A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$291.99

/each

$357.50

$166 Off

Powermaster |

#25582117

Powermaster 82117 Shorty PowerGEN 1948-54 GM Alternator, 6V Neg Ground

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Satin

$432.99

/each

$598.75

$163 Off

Powermaster |

#255282116

Powermaster 282116 PowerGEN Alternator, 60 Amp, GM Short

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Polished

$504.99

/each

$667.50

$174 Off

Powermaster |

#255182117

Powermaster 182117 PowerGEN Alternator, 60 Amp, GM

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome

$535.99

/each

$710.00

$174 Off

Powermaster |

#255182116

Powermaster 182116 PowerGEN Alternator, 60 Amp, GM

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$535.99

/each

$710.00

$129 Off

Powermaster |

#255282117

Powermaster 282117 PowerGEN Alternator, 60 Amp, GM Short

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Polished

$538.99

/each

$667.50

-21%

Powermaster |

#25568206

Powermaster 68206 Street Alternator, 150A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$279.99

/each

$357.50

-18%

Powermaster |

#25517290

Powermaster 17290 Retro Alternator, 120 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$241.99

/each

$296.25

-34%

Tuff Stuff |

#91033085

Tuff Stuff 7127NK 1 Wire Alternator, 140 AMP, V Groove Pulley

(4)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$170.99

/each

$262.83

$165 Off

Powermaster |

#25582111

Powermaster 82111 Shorty PowerGEN Early GM Alternator, 12-Volt

(3)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$418.99

/each

$583.75

$117 Off

Powermaster |

#255821112

Powermaster 82111-2 Shorty PowerGEN Early GM Alternator, 12-Volt, Blk

(1)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$493.99

/each

$611.25

$159 Off

Powermaster |

#2552821112

Powermaster 282111-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$521.99

/each

$681.25

$140 Off

Powermaster |

#2551821112

Powermaster 182111-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Chrome

$582.99

/each

$722.50

$126 Off

Powermaster |

#255282111

Powermaster 282111 PowerGEN Alternator, 90 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$527.99

/each

$653.75

$139 Off

Powermaster |

#255182111

Powermaster 182111 Shorty PowerGEN Early GM Alternator, 12-Volt, Chr.

(1)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Chrome

$555.99

/each

$695.00

$181 Off

Powermaster |

#91067170

Powermaster PowerGEN 1955-64 GM 1-Wire Alternators, 12-Volt

(9)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$402.99

/each

$583.75

$144 Off

Powermaster |

#25582056

Powermaster 82056 PowerGEN Alternator, 90 Amps, V-belt, 6V, GM

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Powder Coated

$454.99

/each

$598.75

$163 Off

Powermaster |

#255282056

Powermaster 282056 PowerGEN Alternator, 60 Amps, V-belt, 6V, GM

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Polished

$504.99

/each

$667.50

$182 Off

Powermaster |

#255182056

Powermaster 182056 PowerGEN Alternator, 60 Amps, V-belt, 6V, GM

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome

$555.99

/each

$737.50

$165 Off

Powermaster |

#25582116

Powermaster 82116 PowerGEN Alternator, 6 Volt Positive Ground, GM

One Wire Alternator:

Alternator Amperage:

60 amp

Alternator Finish:

Powder Coated

$433.99

/each

$598.75

$138 Off

Powermaster |

#255182051

Powermaster 182051 PowerGEN Early GM Alternator, 12-Volt, Chr.

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Chrome

$584.99

/each

$722.50

$158 Off

Powermaster |

#255820512

Powermaster 82051-2 PowerGEN Early GM Alternator, 12-Volt, Black

(7)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Powder Coated

$452.99

/each

$611.25

$166 Off

Powermaster |

#2552820512

Powermaster 282051-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$514.99

/each

$681.25

Showing 1 - 36 of 393 results

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Oldsmobile Street Alternators

Model

One Wire Alternator

Brand

Application

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 8242 Alternator, 120 Amp

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

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

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

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

Related Articles

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

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

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

Tuff Stuff 7139BBULL6 GM Silver Bullet 100 Amp Alternator, Pol

King Chrome 1963-68 GM Alternator, 4-Wire Ext Regulator, 80 Amp

Tuff Stuff 7127NK6G 1 Wire Chrome Alternator, 140 AMP, 6 Groove Pulley

Tuff Stuff 7127NF 1 Wire Black Alternator, 100 AMP, V Groove Pulley

Powermaster 48206 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 38206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 82117 Shorty PowerGEN 1948-54 GM Alternator, 6V Neg Ground

Powermaster 282116 PowerGEN Alternator, 60 Amp, GM Short

Powermaster 182117 PowerGEN Alternator, 60 Amp, GM

Powermaster 182116 PowerGEN Alternator, 60 Amp, GM

Powermaster 282117 PowerGEN Alternator, 60 Amp, GM Short

Powermaster 68206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 17290 Retro Alternator, 120 Amps, V-belt, 12V, GM

Tuff Stuff 7127NK 1 Wire Alternator, 140 AMP, V Groove Pulley

Powermaster 82111 Shorty PowerGEN Early GM Alternator, 12-Volt

Powermaster 82111-2 Shorty PowerGEN Early GM Alternator, 12-Volt, Blk

Powermaster 282111-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

Powermaster 182111-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

Powermaster 282111 PowerGEN Alternator, 90 Amps, V-belt, 12V, GM

Powermaster 182111 Shorty PowerGEN Early GM Alternator, 12-Volt, Chr.

Powermaster PowerGEN 1955-64 GM 1-Wire Alternators, 12-Volt

Powermaster 82056 PowerGEN Alternator, 90 Amps, V-belt, 6V, GM

Powermaster 282056 PowerGEN Alternator, 60 Amps, V-belt, 6V, GM

Powermaster 182056 PowerGEN Alternator, 60 Amps, V-belt, 6V, GM

Powermaster 82116 PowerGEN Alternator, 6 Volt Positive Ground, GM

Powermaster 182051 PowerGEN Early GM Alternator, 12-Volt, Chr.

Powermaster 82051-2 PowerGEN Early GM Alternator, 12-Volt, Black

Powermaster 282051-2 PowerGEN Alternator, 90A, V-belt, 12V, GM

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