SUMAX
Spark Plug Wire - 8 mm - Red - '17-'25 Harley-Davidson®
Part # 2104-0308
$72.95
Earn store credit on this purchase
Low Stock (2)
- 60-day returns
- Free shipping over $100
- Secure checkout
CA Prop 65 Warning: WARNING:
Confirmed fit for 131 motorcycle configurations across Harley-Davidson, model years 2017–2025.
| Years | Make & Model |
|---|---|
| 2017-2025 | Harley-Davidson Road King Police FLHP |
| 2024-2025 | Harley-Davidson Road Glide Police FLTRXP |
| 2020-2024 | Harley-Davidson FLTRK Road Glide Limited |
| 2017-2024 | Harley-Davidson FLHTK Ultra Limited |
| 2017-2019 | Harley-Davidson FLHTKL Ultra Limited Low |
| 2017-2023 | Harley-Davidson FLHXS Street Glide Special |
| 2017-2023 | Harley-Davidson FLTRXS Road Glide Special |
| 2019-2022 | Harley-Davidson FLHT Electra Glide Standard |
| 2022-2023 | Harley-Davidson FLHXST Street Glide ST |
| 2017-2021 | Harley-Davidson FLHTKSE CVO Limited |
| 2017-2025 | Harley-Davidson FLHX Street Glide |
| 2023 | Harley-Davidson FLHFB Electra Glide Highway King |
| 2017-2022 | Harley-Davidson FLHR Road King |
| 2017-2025 | Harley-Davidson FLHXSE CVO Street Glide |
| 2022-2023 | Harley-Davidson FLTRKSE CVO Road Glide Limited |
| 2022-2023 | Harley-Davidson FLTRXST Road Glide ST |
| 2017-2025 | Harley-Davidson FLHRXS Road King Special |
| 2017-2025 | Harley-Davidson FLTRX Road Glide |
| 2024 | Harley-Davidson FLI Hydra-Glide Revival |
| 2021 | Harley-Davidson FLH Electra Glide Revival |
| 2017-2025 | Harley-Davidson Electra Glide Police FLHTPI |
| 2018-2020 | Harley-Davidson FLTRXSE CVO Road Glide |
| 2017-2019 | Harley-Davidson FLHTCU Electra Glide Ultra Classic |
| 2017-2019 | Harley-Davidson FLTRU Road Glide Ultra |
| 2017-2020 | Harley-Davidson FLHTCUTG Tri Glide Ultra |
| 2017-2020 | Harley-Davidson FLRT Freewheeler |
| 2025 | Harley-Davidson Electra Glide Police FLHTP |
| 2025 | Harley-Davidson Road Glide Custom FLTRX |
| 2025 | Harley-Davidson FLHXU Street Glide Ultra |
| 2025 | Harley-Davidson Street Glide EFI FLHX |
- Designer plug wire sets come in distinctive, highly visible colors
- Precut and have the plug/coil boots and terminals already installed
- Boots and wires are made from extra-high-temperature silicone, which gives protection up to 600°F
- Spiro-Pro core provides up to 10 times the conductivity of a standard carbon-core wire
- Low resistance means they run cooler and last three to four times longer than carbon-core wires
- Designed for electronic ignitions, but also work great on point types
- Made in the USA
Customer Reviews
No reviews yet — be the first to review this part.
Overview
The SUMAX 2104-0308: Spark Plug Wire - 8 mm - Red - '17-'25 Harley-Davidson®. Confirmed fit for 131 motorcycle configurations across Harley-Davidson, model years 2017–2025. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
More from SUMAX
SUMAX · DS-242030
SUMAX DS-242030 Spark Plug Wire - 90° - Black - Universal
In Stock$41.95
In Stock$41.95
SUMAX · DS-242149
SUMAX DS-242149 Spark Plug Wire - 8 mm - Red - FL/FX
In Stock$41.95
SUMAX · 2104-0359
SUMAX 2104-0359 Spark Plug Wire - 8 mm - Blue
Low Stock (5)$72.95
SUMAX · DS-242358
SUMAX DS-242358 Spark Plug Wire - 135° - Black - Universal
Low Stock (2)$41.95
SUMAX · DS-242032
SUMAX DS-242032 Spark Plug Wire - 90° - Red - Universal
In Stock$41.95
Low Stock (5)$98.95
Low Stock (7)$41.95
Fits these motorcycles
- Harley-Davidson Road King Police FLHP
- Harley-Davidson Road Glide Police FLTRXP
- Harley-Davidson FLTRK Road Glide Limited
- 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 FLHT Electra Glide Standard
- Harley-Davidson FLHXST Street Glide ST
- Harley-Davidson FLHTKSE CVO Limited
- Harley-Davidson FLHX Street Glide
- Harley-Davidson FLHFB Electra Glide Highway King
- 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 FLI Hydra-Glide Revival
- Harley-Davidson FLH Electra Glide Revival
- Harley-Davidson Electra Glide Police FLHTPI
- Harley-Davidson FLTRXSE CVO Road Glide
- Harley-Davidson FLHTCU Electra Glide Ultra Classic
- Harley-Davidson FLTRU Road Glide Ultra