DS18 Plug and Play Harness For Harley-Davidson For DS18 Amp Connection w/ Factory Radio

The DS18 RY-HARNESS.HD is a plug-and-play T-Harness kit for 2014-2023 Harley-Davidson Touring models, designed to integrate your factory radio with a DS18 amplifier for seamless, high-quality audio.

• High-quality RCA cables deter interference and OFC wires deliver loud, uninterrupted audio
• High-to-low signal converter with load resistor for distortion-free, pristine sound
• Water-resistant design built to withstand the elements
• 4-channel RCA pre-outs and DSP power connections

The DS18 RY-HARNESS.HD plug-and-play T-harness simplifies the process of connecting a DS18 amplifier to the factory radio in select 2014-2023 Harley-Davidson Touring motorcycles. Designed for clean integration without unnecessary wiring modifications, this harness helps deliver dependable, high-quality audio while preserving a straightforward installation experience. It is an ideal solution for riders upgrading their factory sound system with DS18 amplification.

• High-quality RCA cables help reduce interference, while oxygen-free copper wires support loud, uninterrupted audio performance.


• A high-to-low signal converter with a load resistor provides a clean amplifier signal and helps minimize distortion.


• The water-resistant design is built to handle exposure to road spray, moisture, and changing riding conditions.


• Four-channel RCA pre-outs and DSP power connections support flexible DS18 audio system configuration.

The DS18 RY-HARNESS.HD is engineered for compatibility with select Harley-Davidson Touring applications, including the 2014 FLHTCU Electra Glide Ultra Classic, 2014 FLHTK Electra Glide Ultra Limited, 2014 FLHX Street Glide, and 2014 FLHXS Street Glide Special. Compatible 2015 applications include the FLTRX Road Glide, FLTRXS Road Glide Special, FLHX Street Glide, FLHXS Street Glide Special, FLHTCU Electra Glide Ultra Classic, and FLHTCUL Electra Glide Ultra Classic Low. Verify the motorcycle model and factory radio configuration before installation.
Use the DS18 RY-HARNESS.HD to create a cleaner connection between the factory radio and a DS18 amplifier while reducing installation complexity. The plug-and-play design, dedicated signal connections, and weather-resistant construction make this harness a practical upgrade component for Harley-Davidson audio systems requiring reliable integration and strong signal performance.

Features:

• Plug-and-play T-harness for connecting a DS18 amplifier to a factory Harley-Davidson radio

• Compatible with select 2014-2023 Harley-Davidson Touring models

• High-quality RCA cables help deter signal interference

• Oxygen-free copper wiring supports loud, uninterrupted audio

• High-to-low signal converter with load resistor helps reduce distortion

• Water-resistant construction helps withstand outdoor riding conditions

• Four-channel RCA pre-outs for flexible amplifier connectivity

• DSP power connections for compatible DS18 audio system configurations

Fitment:
Harley Davidson FLH Electra Glide Revival Base 2021
Harley Davidson FLHT Electra Glide Standard Base 2019
Harley Davidson FLHT Electra Glide Standard Base 2020
Harley Davidson FLHT Electra Glide Standard Base 2021
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2014
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2015
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2016
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2017
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2018
Harley Davidson FLHTCU Electra Glide Ultra Classic Base 2019
Harley Davidson FLHTCUL Electra Glide Ultra Classic Low Base 2015
Harley Davidson FLHTCUL Electra Glide Ultra Classic Low Base 2016
Harley Davidson FLHTK Electra Glide Ultra Limited Base 2014
Harley Davidson FLHX Street Glide Base 2014
Harley Davidson FLHX Street Glide Base 2015
Harley Davidson FLHX Street Glide Base 2016
Harley Davidson FLHX Street Glide Base 2017
Harley Davidson FLHX Street Glide Base 2018
Harley Davidson FLHX Street Glide Base 2019
Harley Davidson FLHX Street Glide Base 2020
Harley Davidson FLHX Street Glide Base 2021
Harley Davidson FLHXS Street Glide Special Base 2014
Harley Davidson FLHXS Street Glide Special Base 2015
Harley Davidson FLHXS Street Glide Special Base 2016
Harley Davidson FLHXS Street Glide Special Base 2017
Harley Davidson FLHXS Street Glide Special Base 2018
Harley Davidson FLHXS Street Glide Special Base 2019
Harley Davidson FLHXS Street Glide Special Base 2020
Harley Davidson FLHXS Street Glide Special Base 2021
Harley Davidson FLHXSE CVO Street Glide Base 2015
Harley Davidson FLHXSE CVO Street Glide Base 2016
Harley Davidson FLHXSE CVO Street Glide Base 2017
Harley Davidson FLHXSE CVO Street Glide Base 2018
Harley Davidson FLHXSE CVO Street Glide Base 2019
Harley Davidson FLHXSE CVO Street Glide Base 2020
Harley Davidson FLHXSE CVO Street Glide Base 2021
Harley Davidson FLTR Road Glide Base 2016
Harley Davidson FLTRK Road Glide Limited Base 2020
Harley Davidson FLTRK Road Glide Limited Base 2021
Harley Davidson FLTRU Road Glide Ultra Base 2016
Harley Davidson FLTRU Road Glide Ultra Base 2017
Harley Davidson FLTRU Road Glide Ultra Base 2018
Harley Davidson FLTRU Road Glide Ultra Base 2019
Harley Davidson FLTRUSE CVO Road Glide Ultra Base 2015
Harley Davidson FLTRUSE CVO Road Glide Ultra Base 2016
Harley Davidson FLTRX Road Glide Base 2015
Harley Davidson FLTRX Road Glide Base 2016
Harley Davidson FLTRX Road Glide Base 2017
Harley Davidson FLTRX Road Glide Base 2018
Harley Davidson FLTRX Road Glide Base 2019
Harley Davidson FLTRX Road Glide Base 2020
Harley Davidson FLTRX Road Glide Base 2021
Harley Davidson FLTRXS Road Glide Special Base 2015
Harley Davidson FLTRXS Road Glide Special Base 2016
Harley Davidson FLTRXS Road Glide Special Base 2017
Harley Davidson FLTRXS Road Glide Special Base 2018
Harley Davidson FLTRXS Road Glide Special Base 2019
Harley Davidson FLTRXS Road Glide Special Base 2020
Harley Davidson FLTRXS Road Glide Special Base 2021
Harley Davidson FLTRXSE CVO Road Glide Base 2018
Harley Davidson FLTRXSE CVO Road Glide Base 2019
Harley Davidson FLTRXSE CVO Road Glide Base 2020
Harley Davidson FLTRXSE CVO Road Glide Base 2021
Harley-Davidson FLHFB Electra Glide Highway King Base 2023
Harley-Davidson FLHT Electra Glide Standard Base 2022
Harley-Davidson FLHX Street Glide Base 2022
Harley-Davidson FLHX Street Glide Base 2023
Harley-Davidson FLHXS Street Glide Special Base 2022
Harley-Davidson FLHXS Street Glide Special Base 2023
Harley-Davidson FLHXSE CVO Street Glide Base 2022
Harley-Davidson FLHXSE CVO Street Glide Base 2023
Harley-Davidson FLHXST Street Glide ST Base 2022
Harley-Davidson FLHXST Street Glide ST Base 2023
Harley-Davidson FLTRK Road Glide Limited Base 2022
Harley-Davidson FLTRK Road Glide Limited Base 2023
Harley-Davidson FLTRKSE CVO Road Glide Limited Base 2022
Harley-Davidson FLTRKSE CVO Road Glide Limited Base 2023
Harley-Davidson FLTRT Road Glide 3 Base 2023
Harley-Davidson FLTRX Road Glide Base 2022
Harley-Davidson FLTRX Road Glide Base 2023
Harley-Davidson FLTRXS Road Glide Special Base 2022
Harley-Davidson FLTRXS Road Glide Special Base 2023
Harley-Davidson FLTRXSE CVO Road Glide Base 2022
Harley-Davidson FLTRXSE CVO Road Glide Base 2023
Harley-Davidson FLTRXST Road Glide ST Base 2022
Harley-Davidson FLTRXST Road Glide ST Base 2023