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
  • Chrome Finish
    View Details
  • $490.00
    Estimated to ship directly from the manufacturer on 07/05/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Standard Finish
    View Details
  • $440.00
    Estimated to ship directly from the manufacturer on 07/05/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Polished Finish
    View Details
  • $475.00
    Estimated to ship directly from the manufacturer on 07/05/18
    FREE Shipping
    Lowest Price Guarantee

    Vintage Air Mechman Alternator


    Mechman Alternator
  • 170 Amp.
  • Single Wire
  • Hairpin Design With Internal Fan
  • Chrome Finish
    View Details
  • $490.00
    Estimated to ship directly from the manufacturer on 07/05/18
    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
    View Details
  • $440.00
    Estimated to ship directly from the manufacturer on 07/05/18
    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
    View Details
  • $475.00
    Estimated to ship directly from the manufacturer on 07/05/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1993-00 Ford 5.0L 150 AMP


    Alternator
  • 1993-00 Ford 5.0L
  • 150 AMP
  • OEM Wiring
  • V-Groove Pulley
  • Black Stealth Finish
    View Details
  • $198.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 145 AMP


    GM Alternator
  • 145 AMP
  • OEM Wiring
  • 6 Groove Pulley
  • Chrome
    View Details
  • $231.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator Silver Bullet 140 AMP


    GM Alternator
  • Silver Bullet
  • 140 AMP
  • 1-Wire
  • 6-Groove Pulley
  • Chrome
    View Details
  • $199.99
    Estimated to ship directly from the manufacturer on 07/02/18
    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
    View Details
  • $196.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 100 AMP


    Chrysler Alternator
  • 100 AMP
  • Single Groove Pulley
  • OE Wiring
  • Chrome
    View Details
  • $224.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee


    Tuff Stuff GM Alternator 140 AMP


    140 AMP GM Alternator
  • 6-Groove Pulley
  • 1990-1996 ZR1
  • Polished Aluminum
    View Details
  • $261.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 200 AMP


    GM Alternator
  • 200 AMP
  • OEM Wiring
  • 6 Groove Pulley
  • Chrome
    View Details
  • $381.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1987-94 GM Cars/Light Trucks 160 AMP


    Alternator
  • 1987-94 GM Cars/Light Trucks
  • 160 AMP
  • 1-Wire or OEM Wiring
  • 6-Groove Pulley
  • Stealth Black Finish
    View Details
  • $198.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1971-86 GM Cars/Light Trucks 140 AMP


    Alternator
  • 1971-86 GM Cars/Light Trucks
  • 140 AMP
  • 1 or OEM Wiring
  • Double Groove Pulley
  • Black Wrinkle Finish
    View Details
  • $151.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Chrysler Alternator 100 AMP


    Chrysler Alternator
  • 100 AMP
  • 1-Wire
  • Double Groove Pulley
  • Chrome
    View Details
  • $261.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1993-00 Ford 5.0L 225 AMP


    Alternator
  • 1993-00 Ford 5.0L
  • 225 AMP
  • OEM Wiring
  • 6-Groove Pulley
  • Black Stealth Finish
    View Details
  • $299.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1992-04 Trucks/Vans/SUV's 225 AMP


    Alternator
  • 1992-04 Trucks/Vans/SUV's
  • 225 AMP
  • OEM Wiring
  • 8-Groove Pulley
  • Stealth Black Finish
    View Details
  • $337.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1987-94 GM Cars/Light Trucks 105 AMP


    Alternator
  • 1987-94 GM Cars/Light Trucks
  • 105 AMP
  • 1-Wire or OEM Wiring
  • V-Groove Pulley
  • Stealth Black Finish
    View Details
  • $173.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1984-90 GM Cars/Light Trucks 170 AMP


    Alternator
  • 1984-90 GM Cars/Light Trucks
  • 170 AMP
  • OEM Wiring
  • 6-Groove Pulley
  • Stealth Black Finish
    View Details
  • $228.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 225 AMP


    GM Alternator
  • 225 AMP
  • OEM Wiring
  • 6 Groove Pulley
  • Silver Bullet Nose
  • Chrome
    View Details
  • $453.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 140 AMP External Regulator


    140 AMP GM Alternator
  • External Regulator
  • V-Groove Pulley
  • 1963-1970 GM Cars/Light Trucks
  • As Cast
    View Details
  • $130.99
    Estimated to ship directly from the manufacturer on 07/02/18
    New

    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 140 AMP


    140 AMP GM Alternator
  • Silver Bullet Kool Charger
  • 1-Wire
  • 1-Groove Pulley
  • 1987-1994 GM Cars/Trucks
  • As Cast
    View Details
  • $175.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff GM Alternator 105 AMP


    105 AMP GM Alternator
  • OEM Wiring
  • 6-Groove Pulley
  • 1987-1994
  • Polished
    View Details
  • $192.99
    Estimated to ship directly from the manufacturer on 07/02/18
    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
  • Polished
    View Details
  • $188.99
    Estimated to ship directly from the manufacturer on 07/02/18
    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
    View Details
  • $177.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Ford Alternator 225 AMP


    Ford Alternator
  • 225 AMP
  • OEM Wiring
  • Internal Regulator
  • Chrome
    View Details
  • $387.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee

    Tuff Stuff Alternator 1993-00 Ford 5.0L 150 AMP


    Alternator
  • 1993-00 Ford 5.0L
  • 150 AMP
  • 1-Wire
  • V-Groove Pulley
  • Black Stealth Finish
    View Details
  • $257.99
    Estimated to ship directly from the manufacturer on 07/02/18
    FREE Shipping
    Lowest Price Guarantee