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
  • Fits All Vintage Air Ford Front Runner Mounting Brackets
  • Polished Finish
  • $475.99
    Estimated Ship Date: 08/02/17
    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: 08/02/17
    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: 08/02/17
    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: 08/02/17
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Standard Finish
  • $440.99
    Estimated Ship Date: 08/02/17
    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: 08/02/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 150 AMP


    Ford Alternator
  • 150 AMP
  • 1-Wire
  • Internal Regulator
  • 4.6L, 5.4L, & 6.8L
  • Black
  • $257.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 200 AMP


    Ford Alternator
  • 200 AMP
  • V Groove Pulley
  • OE Wiring
  • Internal Regulator
  • 5.0L
  • Black
  • $265.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee



    Tuff Stuff GM Alternator Silver Bullet


    GM Alternator
  • Silver Bullet
  • 160 AMP
  • 1-Wire or OEM Hookup
  • Single Groove Pulley
  • 1987-94
  • Black
  • $215.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 100 AMP


    100 AMP Ford Alternato
  • 6-Groove Pulley
  • 1-Wire
  • 1961-1985 Small Case
  • Blue Powder Coat
  • $137.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff Ford Alternator Silver Bullet


    Ford Alternator
  • Silver Bullet
  • 225 AMP
  • 6 Groove Pulley
  • OEM Wiring
  • Internal Regulator
  • 1993-00 5.0L
  • Black
  • $321.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 150 AMP


    150 AMP Ford Alternator
  • OE Wiring
  • Internal Regulator
  • 1996-2002 4.6L DOHC
  • Blue
  • $231.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 125 AMP


    125 AMP GM Alternator
  • 6-Groove Pulley
  • 1-Wire or OEM
  • 1998-2002 Camaro/Firebird 350 LS1
  • As Cast
  • $142.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Jeep CJ Alternator Delco Style


    Jeep CJ Alternator
  • Delco Style
  • 100 AMP
  • External Regulator
  • Jeep 2.2L, 3.7L & 1963-70 GM
  • Black Wrinkle
  • $127.99
    Estimated Ship Date: 07/28/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 135 AMP


    Ford Alternator
  • 135 AMP
  • 6 Groove Pulley
  • OE Wiring
  • 2003-04 Cobra Supercharger
  • 2003-04 Mach 1 DOHC
  • Chrome
  • $255.99
    Estimated Ship Date: 07/31/17
    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
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee



    Tuff Stuff Ford Alternator 70 AMP


    70 AMP Ford Alternator
  • 1961-1985 O.E. Small Case
  • Yellow Powder Coat
  • $137.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 100 AMP


    100 AMP Ford Alternator
  • 6-Groove Pulley
  • 1-Wire
  • 1961-1985 Small Case
  • Red Powder Coat
  • $137.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff Jeep CJ Alternator Delco Style


    Jeep CJ Alternator
  • Delco Style
  • 100 AMP
  • 1 or 3-Wire
  • Single Groove Pulley
  • Jeep 2.5L, 3.8L, 4.2L, 5.0L & 1971-86 GM
  • Black Wrinkle
  • $129.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator Mini


    GM Alternator
  • Mini
  • 80 AMP
  • 1-Wire
  • 6 Groove Pulley
  • Black
  • $178.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee