Alternators

JEGS has a huge selection of high performance alternators from Billet Specialties, East Coast Auto Electric, MSD Ignition, March Performance, Powermaster and more. With varying amp levels, you can get just the right alternator to meet your needs. Choose from steel, chrome, billet aluminum and more for just the right look on the front of your motor. Power up your car, truck or street rod with a high performance alternator from JEGS. Look below for an alternator wire kit or installation harness to install your new alternator professionally.

Individual Products Product Groups
Starters & Alternators Alternator Alternators

Vintage Air Mechman Alternator


Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Standard Finish
  • $440.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Polished Finish
  • $475.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Fits All Vintage Air Ford Front Runner Mounting Brackets
  • Chrome Finish
  • $490.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Fits All Vintage Air Ford Front Runner Mounting Brackets
  • Polished Finish
  • $475.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Fits All Vintage Air Ford Front Runner Mounting Brackets
  • Standard Finish
  • $440.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Chrome Finish
  • $490.99
    Estimated Ship Date: 01/30/18
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff Chrysler Alternator 100 AMP


    100 AMP Chrysler Alternator
  • OE Wiring
  • Double Pulley
  • 1961-1985 Chrysler
  • As Cast
  • $177.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 100 AMP


    100 AMP Chrysler Alternator
  • 1-Wire
  • Single Pulley
  • 1961-1985 Chrysler
  • As Cast
  • $255.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 225 AMP


    Ford Alternator
  • 225 AMP
  • 6 Groove Pulley
  • OE Wiring
  • Internal Regulator
  • Silver Bullet Style
  • Chrome
  • $387.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 200 AMP


    Ford Alternator
  • 200 AMP
  • 6 Groove Pulley
  • OEM Wiring
  • Chrome
  • $383.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 175 AMP


    GM Alternator
  • 175 AMP
  • 6 Groove Pulley
  • 1-Wire or OEM
  • Black
  • $178.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee
    (1)

    Tuff Stuff Alternator Conversion Pigtail Part #908-7127 to 908-7935


    Alternator Conversion Pigtail
  • Part #908-7127 to 908-7935
  • Without Indicator Lamp
  • $24.99
    Estimated Ship Date: 01/26/18
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 60 AMP


    Chrysler Alternator
  • 60 AMP
  • Double Groove Pulley
  • OE Wiring
  • Chrome
  • $201.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator Silver Bullet Nose


    225 AMP Ford Alternator
  • Silver Bullet Nose
  • OEM Wiring
  • Internal Regulator
  • 1993-2000 Ford 5.0L
  • Polished
  • $387.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 105 AMP


    GM Alternator
  • 105 AMP
  • 1-Wire
  • 1 Groove Pulley
  • Black
  • $173.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 105 AMP


    105 AMP GM Alternator
  • Silver Bullet Kool Charger
  • 1-Wire
  • 1-Groove Pulley
  • 1987-1994 GM Cars/Trucks
  • As Cast
  • $177.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 135 AMP


    Ford Alternator
  • 135 AMP
  • 6 Groove Pulley
  • OE Wiring
  • Chrome
  • $255.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 135 AMP


    135 AMP Ford Alternator
  • 6-Groove Pulley
  • OEM Wiring
  • 1999-2004 4.6L SOHC
  • Red
  • $241.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee



    Tuff Stuff GM Alternator 100 AMP


    100 AMP GM Alternator
  • V-Groove Pulley
  • Internal Regulator
  • 1-Wire or OEM
  • 12 Clocking
  • As Cast
  • $92.99
    Ships Today
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator Silver Bullet


    Ford Alternator
  • Silver Bullet
  • 225 AMP
  • OEM Wiring
  • Internal Regulator
  • Black
  • $321.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 125 AMP


    GM Alternator
  • 125 AMP
  • OEM Wiring
  • Serpentine Pulley
  • Chrome
  • $175.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 60 AMP


    60 AMP Chrysler Alternator
  • OE Wiring
  • Double Pulley
  • 1961-1985 Chrysler
  • Polished
  • $191.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 140 AMP


    GM Alternator
  • 140 AMP
  • 1-Wire
  • 6 Groove Pulley
  • 1987-94 KoolCharger
  • Chrome
  • $222.99
    Ships Today
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator Silver Bullet


    225 AMP Ford Alternator
  • Silver Bullet
  • Internal Regulator
  • 6-Groove Pulley
  • 1993-2000 5.0L
  • Polished
  • $387.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 105 AMP


    105 AMP GM Alternator
  • Silver Bullet Kool Charger
  • 1-Wire
  • 1-Groove Pulley
  • 1987-1994 GM Cars/Trucks
  • Polished
  • $198.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 100 AMP


    Chrysler Alternator
  • 100 AMP
  • Single Pulley
  • OE Wiring
  • Black
  • $221.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 65 AMP


    GM Alternator
  • 65 AMP
  • 1-Wire
  • Single V Groove Pulley
  • Chrome
  • $122.99
    Estimated Ship Date: 01/26/18
    FREE Shipping
    Lowest Price Guarantee