throtl Throwdown – May 2, 2026 Get Tickets! >

XS Power Voltage Controller Kit for GM D and AD 4-Pin Alternators; Blue Display (Universal; Some Adaptation May Be Required)

Item U34627-TL
Our Price

$179.99

VIP Program • Earn $9.00 in VIP Cash Rewards • Free Shipping on orders over $99
Join VIP
Military, Medical & First Responders $9.00 Available in TL Cash Rewards.
Confirm Eligibility

Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Description, Q&A

      Description

      Dash-Mounted Voltage ControllerBlue LED ReadoutMade for GM “D” & “AD” 4-Pin Alternators - 1995 to 2008Custom Wiring Harness IncludedWorks With 12, 14, or 16-Volt SystemsCompatible With Stock & Aftermarket AlternatorsAdjust alternator voltage to custom levels on demand with the XSP320. Using a Plug-And-Play harness*, the controller displays the current voltage. Charge as high as 15.2 volts for a 12-volt setting, or as high as 19.5 volts for the 14 or 16-volt settings, all adjustable right from the controller.See details below.See instructions for important information.DESCRIPTIONDigital Voltage Control Dash Mount Controller for GM “D” & “AD” 4 Pin Alternators (1995 to 2008). Blue digital display.1 Year Warranty

      XS Power XSP320-313

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

      No questions about this product yet. Ask the First Question