CUSTOM DYNAMICS
Extension Harness - Throttle-By-Wire - 4"
Part # 2120-1358
$29.95
In Stock
- 60-day returns
- Free shipping over $100
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Confirmed fit for 219 motorcycle configurations across Harley-Davidson, model years 2016–2024.
| Years | Make & Model |
|---|---|
| 2016-2024 Harley-Davidson | Road King Police FLHP |
| 2024 Harley-Davidson | Road Glide Police FLTRXP |
| 2022 Harley-Davidson | Softail Street Bob FXBB |
| 2020-2024 Harley-Davidson | FLTRK Road Glide Limited |
| 2018-2024 Harley-Davidson | FLTRXSE CVO Road Glide |
| 2016-2024 Harley-Davidson | FLHTK Ultra Limited |
| 2016-2019 Harley-Davidson | FLHTKL Ultra Limited Low |
| 2016-2023 Harley-Davidson | FLHXS Street Glide Special |
| 2016-2023 Harley-Davidson | FLTRXS Road Glide Special |
| 2022-2023 Harley-Davidson | FLHXST Street Glide ST |
| 2016-2021 Harley-Davidson | FLHTKSE CVO Limited |
| 2016-2024 Harley-Davidson | FLHX Street Glide |
| 2016-2022 Harley-Davidson | FLHR Road King |
| 2016-2024 Harley-Davidson | FLHXSE CVO Street Glide |
| 2022-2023 Harley-Davidson | FLTRKSE CVO Road Glide Limited |
| 2022-2023 Harley-Davidson | FLTRXST Road Glide ST |
| 2017-2024 Harley-Davidson | FLHRXS Road King Special |
| 2017-2024 Harley-Davidson | FLTRX Road Glide |
| 2024 Harley-Davidson | FLTRXSTSE CVO Road Glide ST |
| 2016-2019 Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2016-2019 Harley-Davidson | FLTRU Road Glide Ultra |
| 2016 Harley-Davidson | FLTR Road Glide |
| 2016-2017 Harley-Davidson | FLS Softail Slim |
| 2016-2017 Harley-Davidson | FLSS Softail Slim S |
| 2016-2017 Harley-Davidson | FLSTC Heritage Softail Classic |
| 2016-2017 Harley-Davidson | FLSTF Fat Boy |
| 2016-2017 Harley-Davidson | FLSTN Softail Deluxe |
| 2016 Harley-Davidson | FLHTCUL Electra Glide Ultra Classic Low |
| 2022 Harley-Davidson | FXRST Low Rider El Diablo 117 |
| 2022-2024 Harley-Davidson | FXLRST Low Rider ST 117 |
| 2018-2024 Harley-Davidson | FLHCS Heritage Classic 114 |
| 2018-2021 Harley-Davidson | FLSL Softail Slim 107 |
| 2018-2020 Harley-Davidson | FXBB Street Bob 107 |
| 2018-2019 Harley-Davidson | FXFB Fat Bob 107 |
| 2018-2021, 2023 Harley-Davidson | FXFBS Fat Bob 114 |
| 2022-2024 Harley-Davidson | FXLRS Low Rider S 117 |
| 2020-2024 Harley-Davidson | FXST Softail Standard 107 |
| 2020-2021 Harley-Davidson | FXLRS Low Rider S 114 |
| 2016-2024 Harley-Davidson | FLHTCUTG Tri Glide Ultra |
| 2016-2024 Harley-Davidson | FLRT Freewheeler |
| 2020-2022 Harley-Davidson | FLHTCUTGSE CVO Tri Glide |
| 2016 Harley-Davidson | FLTRUSE CVO Road Glide Ultra |
| 2018-2019 Harley-Davidson | FLFB Fat Boy 107 |
| 2018-2024 Harley-Davidson | FLFBS Fat Boy 114 |
| 2018-2019 Harley-Davidson | FXBR Breakout 107 |
| 2018-2020 Harley-Davidson | FXLR Low Rider 107 |
| 2021-2024 Harley-Davidson | FXBBS Street Bob 114 |
| 2018-2020 Harley-Davidson | FLDE Deluxe 107 |
| 2018-2021 Harley-Davidson | FLHC Heritage Classic 107 |
| 2018-2021 Harley-Davidson | FLSB Sport Glide 107 |
| 2018-2020 Harley-Davidson | FXBRS Breakout 114 |
| 2023-2024 Harley-Davidson | FLTRT Road Glide 3 |
| 2023-2024 Harley-Davidson | FXBR Breakout 117 |
- Extension for the throttle-by-wire harness when installing taller handlebars
- JST connectors easily route through most handlebars eliminating wire splicing and modification
- Plug-and-Play
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Overview
The CUSTOM DYNAMICS 2120-1358: Extension Harness - Throttle-By-Wire - 4". Confirmed fit for 219 motorcycle configurations across Harley-Davidson, model years 2016–2024. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Harley-Davidson Road King Police FLHP
- Harley-Davidson Road Glide Police FLTRXP
- Harley-Davidson Softail Street Bob FXBB
- Harley-Davidson FLTRK Road Glide Limited
- Harley-Davidson FLTRXSE CVO Road Glide
- Harley-Davidson FLHTK Ultra Limited
- Harley-Davidson FLHTKL Ultra Limited Low
- Harley-Davidson FLHXS Street Glide Special
- Harley-Davidson FLTRXS Road Glide Special
- Harley-Davidson FLHXST Street Glide ST
- Harley-Davidson FLHTKSE CVO Limited
- Harley-Davidson FLHX Street Glide
- Harley-Davidson FLHR Road King
- Harley-Davidson FLHXSE CVO Street Glide
- Harley-Davidson FLTRKSE CVO Road Glide Limited
- Harley-Davidson FLTRXST Road Glide ST
- Harley-Davidson FLHRXS Road King Special
- Harley-Davidson FLTRX Road Glide
- Harley-Davidson FLTRXSTSE CVO Road Glide ST
- Harley-Davidson FLHTCU Electra Glide Ultra Classic
- Harley-Davidson FLTRU Road Glide Ultra
- Harley-Davidson FLTR Road Glide
- Harley-Davidson FLS Softail Slim
- Harley-Davidson FLSS Softail Slim S