Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again

You have no saved vehicles.

Add a vehicle to quickly see parts that fit your make and model

Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add Another Vehicle

    Add a vehicle

    Proform 100% New, Chrome 1-Wire Alternator, Gm 100 Amp

    Part #66445.1N
    Free alternator testing. Most vehicles, most locations. See store for details.
    $125.99
    Qty:
    • Product Details

      Part No.66445.1N

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      A manufacturing break-through has enabled PROFORM to offer 100% NEW alternators with the same affordability as our popular re-built models! Each unit is supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley.

    • Specifications

      • Alternator Case Type:GM 10SI
        Alternator Finish:Chrome
        Amperage Rating:100 A
        External Fan Included:Yes
        One Wire Capable:Yes
        Pulley Grooves:1
        Pulley Included:Yes
        Pulley Type:V-Belt
        Regulator Included:Yes
        Regulator Type:Internal
        Voltage:12 v
    • Read Review

    • Q & A

      Ask a question, get answers from real customers and in-house experts.
      or
    Disclaimer: We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.