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    COMPUFIRE Charging System 32Amp `81-99 Bt (Except Efi) — 55520

    COMPUFIRE Charging System 32Amp `81-99 Bt (Except Efi) — 55520

    $434.95
    Quick specs
    32 amps
    Manufacturer part 55520
    SKU WP139-10017

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    COMPUFIRE charging system 32amp `81-99 bt (except efi).

    In stock

    SKU: WP139-10017
    Category:
    Brands:

    Description

    COMPUFIRE charging system 32amp `81-99 bt (except efi). Manufacturer part number 55520.

    WPS part number 139-10017.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    1981–1985Harley DavidsonFLH Electra Glide
    1981Harley DavidsonFLHC Electra Glide Classic
    1994–1999Harley DavidsonFLHR Road King
    1998–1999Harley DavidsonFLHRC Road King Classic
    1981, 1984, 1987–1993Harley DavidsonFLHS Electra Glide Sport
    1986–1987, 1995–1999Harley DavidsonFLHT Electra Glide
    1983–1999Harley DavidsonFLHTC Electra Glide Classic
    1989–1999Harley DavidsonFLHTCU Electra Glide Ultra Classic
    1984–1985Harley DavidsonFLHX Electra Glide Special
    1986–1990Harley DavidsonFLST Softail Heritage
    1988–1999Harley DavidsonFLSTC Softail Heritage Classic
    1990–1999Harley DavidsonFLSTF Softail Fat Boy
    1996Harley DavidsonFLSTN Softail Heritage Special
    1993–1995Harley DavidsonFLSTN Softail Nostalgia
    1997–1999Harley DavidsonFLSTS Softail Heritage Springer
    1981–1983Harley DavidsonFLT Tour Glide
    1981–1993Harley DavidsonFLTC Tour Glide Classic
    1989–1996Harley DavidsonFLTCU Ultra Classic Tour Glide
    1998–1999Harley DavidsonFLTR Road Glide
    1981–1982Harley DavidsonFXB Sturgis
    1995–1999Harley DavidsonFXD Dyna Super Glide
    1992Harley DavidsonFXDB-D Dyna Glide Daytona
    1991Harley DavidsonFXDB-S Dyna Glide Sturgis
    1992Harley DavidsonFXDC Dyna Super Glide Custom
    1983Harley DavidsonFXDG Disc Glide
    1993–1999Harley DavidsonFXDL Dyna Low Rider
    1994–1999Harley DavidsonFXDS-Conv Dyna Convertible
    1993–1999Harley DavidsonFXDWG Dyna Wide Glide
    1999Harley DavidsonFXDX Dyna Super Glide Sport
    1981–1984Harley DavidsonFXE Super Glide
    1981, 1985Harley DavidsonFXEF Fat Bob
    1987–1994Harley DavidsonFXLR Low Rider Custom
    1982–1983, 1986–1994Harley DavidsonFXR Super Glide
    1985Harley DavidsonFXRC Low Glide
    1987Harley DavidsonFXRC Low Rider Chrome
    1986Harley DavidsonFXRD Grand Touring
    1984Harley DavidsonFXRDG Disc Glide
    1982–1985, 1987–1992Harley DavidsonFXRS Low Glide
    1986Harley DavidsonFXRS Low Rider
    1990–1993Harley DavidsonFXRS-Conv Low Rider Convertible
    1986–1993Harley DavidsonFXRS-SP Low Rider Sport
    1999Harley DavidsonFXRSE CVO FXR
    1983–1992Harley DavidsonFXRT Sport Glide
    1980–1982Harley DavidsonFXS Low Rider
    1983–1985Harley DavidsonFXSB Low Rider – Belt
    1984–1990, 1999Harley DavidsonFXST Softail
    1999Harley DavidsonFXSTB Softail Night Train
    1986–1999Harley DavidsonFXSTC Softail Custom
    1988–1999Harley DavidsonFXSTS Softail Springer
    1995–1997Harley DavidsonFXSTSB Softail Bad Boy
    1981–1986Harley DavidsonFXWG Wide Glide

    Source: WPS vehicle-fitment data · WPS part 139-10017 · Checked November 12, 2026.

    Additional information

    Weight 9 lbs
    Dimensions 8 × 5 × 8 in

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    Complete the job

    Parts & supplies

    • Cover gaskets and seals, if opened

      Match the cover and exact motorcycle.

    • Replacement fluid, if drained

      Use the fluid and quantity specified for the compartment opened. Check what the kit includes.

    • Threadlocker, where specified

      Follow the service manual for the fastener and grade.

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