Fuelpak FP4 ECU Tuner
Fuelpak FP4 ECU Tuner is the most intuitive tool on the market, giving you the power to control every aspect of your motorcycle’s tune

Shipping Note:
Due to the inability to drop-ship to the following locations CA, AK and HI "Free Shipping" is unavailable on some orders. Please use “Add to Quote” option for delivered pricing
International Ordering:
Customers located outside the USA please use “Add to Quote” option
Description
Fuelpak FP4 ECU Tuner is the most intuitive tool on the market, giving you the power to control every aspect of your motorcycle’s tune
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FEATURES:
- FP4 hardware is smaller and thinner than previous generation electronics products
- Most intuitive tool on the market, giving you the power to control every aspect of your motorcycle’s tune, view live sensor data, read and clear trouble codes, utilize a live sensor data display and offers best in industry support all from your smartphone
- Performance Data feature allows you to record your ride, look at all available sensors in the created chart, and see a map of your ride recorded with your phone’s onboard GPS
- LEDs have been simplified so you know exactly what’s going on between the FP4 and your motorcycle
- Vast library of available dyno-tuned maps
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NOTE:
- #66043 Currently only supports Stage 1 components
- #66045 Not for V-Rod’s, will not fit ’11-’13 CVO Softail or CVO Dyna.
- #66047 49-state emissions compliant; earlier models not supported due to many firmware levels, not for V-Rod’s and will not fit ’07-’10 CVO Softail or ’07-’11 CVO Dyna, ’07-’08 CVO Touring. or ’08-’13 CVO Touring.
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FITMENTS: 2021-2023 Models (SKU 66043)
NOTE: Currently only supports Stage 1 components.
2023 | Harley-Davidson | Road Glide 3 FLTRT | – | – |
2023 | Harley-Davidson | Softail Breakout FXBR | – | – |
2022-2023 | Harley-Davidson | Road Glide ST FLTRXST | – | – |
2022-2023 | Harley-Davidson | CVO Road Glide Limited | – | – |
2022-2023 | Harley-Davidson | Street Glide ST FLHXST | – | – |
2022-2023 | Harley-Davidson | Softail Low Rider ST FXLRST | – | – |
2021-2023 | Harley-Davidson | Road Glide Special FLTRXS | – | – |
2021-2023 | Harley-Davidson | Road Glide Custom FLTRX | – | – |
2021-2023 | Harley-Davidson | Softail Street Bob FXBB | – | – |
2021-2023 | Harley-Davidson | Freewheeler FLRT | – | – |
2021-2023 | Harley-Davidson | Softail Standard FXST | – | – |
2021-2023 | Harley-Davidson | Street Glide Special FLHXS | – | – |
2021-2023 | Harley-Davidson | Softail Fat Bob 114 FXFBS | – | – |
2021-2023 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | – | – |
2021-2023 | Harley-Davidson | Softail Heritage Classic 114 FLHCS | – | – |
2021-2023 | Harley-Davidson | Softail Low Rider S FXLRS | – | – |
2021-2023 | Harley-Davidson | Road King Special FLHRXS | – | – |
2021-2023 | Harley-Davidson | Road Glide Limited FLTRK | – | – |
2021-2023 | Harley-Davidson | Softail Fat Boy 114 FLFBS | – | – |
2021-2023 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | – | – |
2021-2023 | Harley-Davidson | Street Glide EFI FLHX | – | – |
2021-2022 | Harley-Davidson | CVO Street Glide FLHXSE | – | – |
2021-2022 | Harley-Davidson | Road King EFI FLHR | – | – |
2021-2022 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
2021-2022 | Harley-Davidson | CVO Road Glide Custom FLTRXSE | – | – |
2021 | Harley-Davidson | Softail Slim FLSL | – | – |
2021 | Harley-Davidson | Electra Glide Police FLHTPI | – | – |
2021 | Harley-Davidson | Softail Sport Glide FLSB | – | – |
2021 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | – | – |
2021 | Harley-Davidson | Softail Heritage Classic FLHC | – | – |
2021 | Harley-Davidson | Electra Glide Revival | – | – |
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FITMENTS: 2011-2020 Models (SKU 66045)
NOTE: Not for V-Rod’s, will not fit ’11-’13 CVO Softail or CVO Dyna.
2014-2022 | Harley-Davidson | Iron 883 XLN | – | – |
2016-2017 | Harley-Davidson | Fat Boy S FLSTFBS | – | – |
2018-2020 | Harley-Davidson | Softail Breakout 114 FXBRS | – | – |
2012-2017 | Harley-Davidson | Fat Bob FXDF | – | – |
2014-2020 | Harley-Davidson | CVO Electra Glide Ultra Limited FLHTKSE | – | – |
2020 | Harley-Davidson | Softail Low Rider S FXLRS | – | – |
2016-2020 | Harley-Davidson | 1200 Roadster XLCX | – | – |
2014-2019 | Harley-Davidson | 883 SuperLow XLL | – | – |
2014-2016 | Harley-Davidson | Seventy-Two XLV | – | – |
2014-2022 | Harley-Davidson | Forty-Eight XLX | – | – |
2018-2019 | Harley-Davidson | Softail Breakout FXBR | – | – |
2014-2020 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | – | – |
2015-2019 | Harley-Davidson | Electra Glide Ultra Limited Low FLHTKL | – | – |
2019-2020 | Harley-Davidson | FXDR 114 | – | – |
2018-2020 | Harley-Davidson | Softail Sport Glide FLSB | – | – |
2014-2020 | Harley-Davidson | Electra Glide Ultra Limited FLHTK | – | – |
2014-2017 | Harley-Davidson | SuperLow 1200 XLT | – | – |
2018-2020 | Harley-Davidson | Softail Heritage Classic FLHC | – | – |
2011-2017 | Harley-Davidson | Fat Boy Lo FLSTFB | – | – |
2020 | Harley-Davidson | Road Glide Limited FLTRK | – | – |
2021-2022 | Harley-Davidson | Sportster S | – | – |
2017-2020 | Harley-Davidson | Road King Special FLHRXS | – | – |
2015-2020 | Harley-Davidson | Street 750 XG | – | – |
2018-2019 | Harley-Davidson | Forty-Eight Special XLXS | – | – |
2016-2017 | Harley-Davidson | Low Rider S FXDLS | – | – |
2012-2016 | Harley-Davidson | Switchback FLD | – | – |
2013-2017 | Harley-Davidson | Breakout FXSB | – | – |
2015-2020 | Harley-Davidson | Freewheeler FLRT | – | – |
2018-2021 | Harley-Davidson | Iron 1200 XLNS | – | – |
2018-2020 | Harley-Davidson | Softail Fat Bob 114 FXFBS | – | – |
2014-2017 | Harley-Davidson | 1200 XLCP | – | – |
2016-2017 | Harley-Davidson | Softail Slim S FLSS | – | – |
2018-2019 | Harley-Davidson | Softail Fat Boy FLFB | – | – |
2015-2020 | Harley-Davidson | Road Glide Special FLTRXS | – | – |
2014-2020 | Harley-Davidson | Street 500 XG | – | – |
2011 | Harley-Davidson | Softail Rocker C FXCWC | – | – |
2018-2020 | Harley-Davidson | Softail Street Bob FXBB | – | – |
2018-2020 | Harley-Davidson | Softail Slim FLSL | – | – |
2011 | Harley-Davidson | Softail Cross Bones FLSTSB | – | – |
2014-2020 | Harley-Davidson | Street Glide Special FLHXS | – | – |
2017-2020 | Harley-Davidson | Street Rod 750 A XG | – | – |
2014-2020 | Harley-Davidson | Electra Glide Police FLHTPI | – | – |
2018-2020 | Harley-Davidson | Softail Deluxe FLDE | – | – |
2014-2016 | Harley-Davidson | Electra Glide Ultra Classic Low FLHTCUL | – | – |
2012-2017 | Harley-Davidson | Softail Slim FLS | – | – |
2018-2019 | Harley-Davidson | Softail Fat Bob FXFB | – | – |
2018-2020 | Harley-Davidson | Softail Low Rider FXLR | – | – |
2018-2020 | Harley-Davidson | Softail Heritage Classic 114 FLHCS | – | – |
2011-2013 | Harley-Davidson | Blackline FXS | – | – |
2018-2020 | Harley-Davidson | Softail Fat Boy 114 FLFBS | – | – |
2022 | Harley-Davidson | Nightster | – | – |
2020 | Harley-Davidson | CVO Tri Glide FLHTCUTGSE | – | – |
2014 | Harley-Davidson | CVO Road King FLHRSE | – | – |
2018-2020 | Harley-Davidson | CVO Road Glide Custom FLTRXSE | – | – |
2015-2020 | Harley-Davidson | CVO Street Glide FLHXSE | – | – |
2011-2012 | Harley-Davidson | Softail Standard EFI FXSTI | – | – |
2019-2020 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
2015-2020 | Harley-Davidson | Road Glide Custom FLTRX | – | – |
2014-2020 | Harley-Davidson | Road King EFI FLHR | – | – |
2014-2020 | Harley-Davidson | Street Glide EFI FLHX | – | – |
2020 | Harley-Davidson | Softail Standard FXST | – | – |
2012-2014 | Harley-Davidson | Super Glide Custom EFI FXDCI | – | – |
2012-2017 | Harley-Davidson | Wide Glide EFI FXDWGI | – | – |
2012-2017 | Harley-Davidson | Street Bob FXDB | – | – |
2016-2019 | Harley-Davidson | Road Glide Ultra FLTRU | – | – |
2014-2019 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | – | – |
2011-2017 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | – | – |
2011-2017 | Harley-Davidson | Softail Deluxe EFI FLSTNI | – | – |
2011-2017 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | – | – |
2014-2019 | Harley-Davidson | 1200 Custom EFI XLC | – | – |
2015-2016 | Harley-Davidson | CVO Road Glide Ultra FLTRUSE | – | – |
2014-2017 | Harley-Davidson | Low Rider EFI FXDL | – | – |
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FITMENTS: Pre-2014 Models (SKU 66047)
NOTE: 49-state emissions compliant; earlier models not supported due to many firmware levels, not for V-Rod’s and will not fit ’07-’10 CVO Softail or ’07-’11 CVO Dyna, ’07-’08 CVO Touring. or ’08-’13 CVO Touring.
2009-2012 | Harley-Davidson | Sportster 1200 XR | – | – |
2007-2010 | Harley-Davidson | Softail Rocker FXCW | – | – |
2009-2013 | Harley-Davidson | Tri Glide Ultra Classic FLHTCUTG | – | – |
2007-2010 | Harley-Davidson | Softail Rocker C FXCWC | – | – |
2009-2010 | Harley-Davidson | Fat Boy Lo FLSTFB | – | – |
2008-2010 | Harley-Davidson | Softail Cross Bones FLSTSB | – | – |
2009-2012 | Harley-Davidson | Sportster 1200 X XR | – | – |
2007-2012 | Harley-Davidson | 1200 Nightster XLN | – | – |
2007-2009 | Harley-Davidson | 883 EFI XL | – | – |
2008-2011 | Harley-Davidson | Fat Bob FXDF | – | – |
2009-2013 | Harley-Davidson | Iron 883 XLN | – | – |
2009-2013 | Harley-Davidson | Road King Classic FLHRC | – | – |
2007-2013 | Harley-Davidson | Street Glide EFI FLHX | – | – |
2007-2013 | Harley-Davidson | Road King EFI FLHR | – | – |
2007-2009 | Harley-Davidson | Electra Glide Standard EFI FLHTI | – | – |
2007-2010 | Harley-Davidson | Softail Custom EFI FXSTC | – | – |
2007-2009 | Harley-Davidson | Softail Night Train EFI FXSTBI | – | – |
2007-2013 | Harley-Davidson | Road King Classic EFI FLHRC | – | – |
2007-2011 | Harley-Davidson | Street Bob FXDB | – | – |
2007-2013 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | – | – |
2007-2010 | Harley-Davidson | Softail Fat Boy EFI FLSTFI | – | – |
2007-2010 | Harley-Davidson | Softail Heritage Classic EFI FLSTCI | – | – |
2007-2010 | Harley-Davidson | Softail Deluxe EFI FLSTNI | – | – |
2007-2009 | Harley-Davidson | Low Rider EFI FXDL | – | – |
2007-2013 | Harley-Davidson | 1200 Custom EFI XLC | – | – |
2007-2010 | Harley-Davidson | 883 Low EFI XLL | – | – |
2007-2011 | Harley-Davidson | 1200 Low EFI XLL | – | – |
2007-2009 | Harley-Davidson | 883 Custom EFI XLC | – | – |
2007-2013 | Harley-Davidson | Electra Glide Police FLHTPI | – | – |
2007-2011 | Harley-Davidson | Super Glide Custom EFI FXDCI | – | – |
2007-2010 | Harley-Davidson | Super Glide EFI FXDI | – | – |
2007-2009 | Harley-Davidson | Road Glide EFI FLTR | – | – |
2007-2013 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | – | – |
2007-2010 | Harley-Davidson | Softail Standard EFI FXSTI | – | – |
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Best Price on Vance and Hines Fuelpak FP4 ECU Tuner $379.99 Free Shipping
Additional information
Fitment | 2011-2020 Models, 2021-2023 Models, Pre-2014 Models |
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BRAND | Vance & Hines |