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    ← ECU / Tuning
    Vance & Hines Fuelpak FP4 ECU Tuner For Harley Touring / Softail 2021-2024

    Vance & Hines

    Vance & Hines Fuelpak FP4 ECU Tuner For Harley Touring / Softail 2021-2024

    $399.95

    Fits 33 Harley-Davidson models

    • Electra Glide Highway King FLHFB2023
    • Electra Glide Standard FLHT2021–2022
    • Electra Glide Ultra Limited CVO/SE FLHTKSE2021
    • Electra Glide Ultra Limited FLHTK2021–2024
    • Freewheeler FLRT2021–2024
    • Revival FLH2021
    • Road Glide 3 FLTRT2023–2024

    Compare prices

    MerchantPrice
    Cycle Gear$399.95Buy

    Price history

    Every price we have recorded, as observed. A line holds flat until the next time we saw the price change.

    $340$360$380$400$420$4401:50 PM7:50 PM1:50 AM7:50 AM1:50 PMCycle Gear — $399.95 on 9/27/2026
    Cycle Gear

    Price Alert

    Log in to watch this part for a price drop.

    • * Email is sent within the hour, if you have switched it on in notification settings. Push does not work yet. Either way Price Alerts shows which targets have been met.
    • * Alerts use your merchant selections — best price right now is $399.95 at Cycle Gear.

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    Reviews come from completed builds. Publish a build to review the parts in it.

    Road Glide CVO/SE FLTRXSE2021–2022
  • Road Glide FLTRX2021–2023
  • Road Glide Limited CVO FLTRKSE2022–2023
  • Road Glide Limited FLTRK2021–2024
  • Road Glide Special FLTRXS2021–2023
  • Road Glide ST FLTRXST2022–2023
  • Road King FLHR/I2021–2022
  • Road King Special FLHRXS2021–2024
  • Softail Breakout 117 FXBR2023–2024
  • Softail Fat Bob 114 FXFBS2021–2023
  • Softail Fat Boy 114 FLFBS2021–2024
  • Softail Heritage Classic 114 FLHCS2021–2024
  • Softail Heritage Classic FLHC2021
  • Softail Hydra-Glide Revival 114 FLI2024
  • Softail Low Rider S FXLRS2021–2024
  • Softail Low Rider ST FXLRST2022–2024
  • Softail Slim FLSL2021
  • Softail Sport Glide FLSB2021
  • Softail Standard FXST2021–2024
  • Softail Street Bob 114 FXBBS2021–2024
  • Street Glide CVO/SE FLHXSE2021–2022
  • Street Glide FLHX/I2021–2023
  • Street Glide Special FLHXS2021–2023
  • Street Glide ST FLHXST2022–2023
  • Tri Glide CVO/SE FLHTCUTGSE2021–2022
  • Tri Glide Ultra Classic FLHTCUTG2021–2024

    • The Vance & Hines FP4 is the newest evolution of Fuelpak electronics and most intuitive tool on the market. It gives you the power to control every as…

    Brand
    Vance & Hines
    Category
    ECU / Tuning
    Part number
    66043
    Where to buy