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1-Wire Mini GM Alternator [12 Volt, 74 Amp]
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JEGSPART NUMBER: 555-10137

1-Wire Mini GM Alternator [12 Volt, 74 Amp]

$14899$161.99You Save$13.00
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1-Wire Mini GM Alternator
  • 12 Volt
  • 74 Amp
  • 1-Wire Hook-Up
  • Single One Groove V-Belt Pulley
  • 6.125 in. Bolt Hole Spacing Center to Center
  • Cast Aluminum Case
  • Natural Finish

    JEGS 555-10137 1-Wire GM Mini Alternator Features:

    • GM CS121 Style
    • 12 Volt 1-Wire Hook-Up
    • M6-1.0 Positive Terminal Stud with 10 mm Hex Nut
    • 74 Amp Output
    • Excellent Output at Idle
    • Compact Size Fits into a 5 in. x 5 in. Space
    • To Achieve Optimum Output, Alternator Case Grounding is Recommended
    • Optional Ground Strap or Support Bracket Mounting Location on Back Side with M8-1.25 Thread
    • M8-1.25 Mounting Boss Thread
    • Includes (1) M8-1.25 x 31 Mounting Bolt

    JEGS 555-10138 1-Wire GM Mini Alternator Note:

    • This Mini Alternator is equipt with a factory-style OE GM 4-pin plug that is covered with a plastic cap. Removal of the cap will allow the use of a factory GM 4-pin connection if so desired.

      • Easy Hook-Up GM Mini 1-Wire Alternators

      JEGS Mini 1-wire GM Alternators offer additional clearance and weight savings over full-size alternators with the same charging output. Features an internal regulator. Easily installed by connecting 1-wire from the alternator to the positive side of the battery. Requires use of appropriate low mount-alternator bracket (sold separately). Note: Low mount units will not clear stock front crossmember, steering and sway bar due to below crank centerline positioning. Check for potential clearance issues before ordering.

    Part TypeAlternator
    Product LineJEGS 1-Wire Mini GM Alternators
    BrandJEGS
    Package Height7.2
    Package Width7.9
    Package Length8.8
    Weight10.3 PG
    Part CategoryPerformance Parts
    Voltage Compatibility12
    One-Wire CapableYes
    Pulley IncludedYes
    Pulley Belt TypeV-Belt
    Alternator Brackets IncludedNo
    Pulley StyleV-Belt Pulley
    Advertised Amperage Output74 amps
    Regulator IncludedYes
    Alternator Case StyleGM CS121
    New Or RemanufacturedNew
    Amperage Rating74
    One Wire CapableYes
    Alternator FinishNatural
    Belt IncludedNO
    Part FitmentSemi Universal
    Regulator StyleInternal
    Pulley Groove Quantity1
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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