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

    Tuff Stuff Ford alternator 200 AMP


    200 AMP Ford Alternator
  • OEM Wiring
  • 6-Groove Pulley
  • Internal Regulator
  • 1996-2002 Ford 4.6L DOHC
  • Blue
  • $301.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 200 AMP


    200 AMP Ford Alternator
  • OE Wiring
  • 6-Groove Pulley
  • Internal Regulator
  • 1996-2002 4.6L DOHC
  • Polished Aluminum
  • $317.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff Ford Alternator 200 AMP


    200 AMP Ford Alternator
  • OEM Wiring
  • 6-Groove Pulley
  • Internal Regulator
  • 1996-2002 Ford Mustang DOHC
  • Red
  • $301.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 105 AMP


    105 AMP Ford Alternator
  • 8-Groove Pulley
  • OEM Wiring
  • 2003-2004 Mustang Cobra Supercharger 4.6L
  • Polished
  • $257.99
    Estimated Ship Date: 07/31/17
    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/Trucsk
  • Polished
  • $196.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator External Regulator


    80 AMP GM Alternator
  • External Regulator
  • 1963-1970 GM
  • Yellow Powder Coat
  • $121.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 140 AMP


    GM Alternator
  • 140 AMP
  • Single Groove Pulley
  • Universal Wire Harness
  • 1984-90 Large Case
  • Black
  • $228.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee



    Tuff Stuff 130 AMP Chrysler Alternator 1-Groove Single Pulley


    130 AMP Chrysler Alternator
  • 1-Groove Single Pulley
  • 1-Wire
  • 1961-1985 Chrysler Cars/Trucks
  • Polished
  • $238.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 200 AMP


    200 AMP Ford Alternator
  • OEM Wiring
  • Internal Regulator
  • 1996-2002 Ford Mustang 4.6L DOHC
  • Yellow
  • $301.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator(Top Mount) 150 AMP


    Ford Alternator(Top Mount)
  • 150 AMP
  • 8 Groove Pulley
  • Internal Regulator
  • 1992-02 F-Series
  • 2000-03 Excursion with 7.3L
  • Chrome
  • $241.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 110 AMP


    Ford Alternator
  • 110 AMP
  • OEM Wiring
  • 6 Groove Pulley
  • 2001-04 3.8L Mustang, 2003 4.6L Cobra
  • Black
  • $255.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Jeep CJ Alternator Delco Style


    Jeep CJ Alternator
  • Delco Style
  • 140 AMP
  • 1 or 3-Wire
  • 2 Groove Pulley
  • Jeep 2.5L, 3.8L, 4.2L, 5.0L & 1971-86 GM
  • Black Wrinkle
  • $151.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee



    Tuff Stuff GM Alternator 105 AMP


    105 AMP GM Alternator
  • Silver Bullet Kool Charger
  • 1-Wire
  • 6-Groove Pulley
  • 1987-1994 GM Cars/Trucks
  • Polished
  • $196.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 60 AMP


    60 AMP Chrysler Alternator
  • Single Pulley
  • OE Wiring
  • 1961-1985 Chrysler
  • As Cast
  • $147.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff Jeep CJ Alternator Delco Style


    Jeep CJ Alternator
  • Delco Style
  • 140 AMP
  • OEM Wiring
  • V-Groove Pulley
  • External Regulator
  • 2.2L L4, 2.5L L4,& 3.7L L6
  • Black Wrinkle
  • $151.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 200 AMP


    Ford Alternator
  • 200 AMP
  • V Groove Pulley
  • Internal Regulator
  • 1993-00 5.0L
  • Chrome
  • $318.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 140 AMP


    GM Alternator
  • 140 AMP
  • 6 Groove Pulley
  • Universal Wire Harness
  • 1984-90 Large Case
  • Black
  • $229.99
    Estimated Ship Date: 07/31/17
    FREE Shipping
    Lowest Price Guarantee