Custom Dynamics
Custom Dynamics produces premium motorcycle LED lighting and accessories designed to enhance visibility, safety and style. From LED turn signals and headlights to tail lights and lighted license plate frames, every Custom Dynamics product is engineered for Harley-Davidson and custom motorcycles. Riders trust the brand for innovative, durable and high-performance motorcycle lighting solutions.
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Custom Dynamics - GROMMET-13 - Saddlebag Grommet - HD '41-'13
Custom Dynamics
$3.95Custom Dynamics - GROMMET-13 - Saddlebag Grommet - HD '41-'13FeaturesPart# 3501-1641/Grommet-13 for 2013 and earlier OEM Harley-Davidson Saddlebags. Used with 9/16" hole diameter and 1/8" material...$3.95 -
Custom Dynamics - TL-LRST-ADPT - Taillight Adapter - Run/Brake - Fits 2022-2024 FXLRST, 22 FXRST (repl. OEM #68370-03/03A)
Custom Dynamics
$7.95Custom Dynamics - TL-LRST-ADPT - Taillight Adapter - Run/BrakeFeaturesCompatible with Custom Dynamics or ProBEAM LED taillights (sold separately) with running light & brake light functions onlyPlug...$7.95 -
Custom Dynamics - TL-LRST-INT - Taillight Adapter - Run/Brake/Turn - Fits 2022-2024 FXLRST, 22 FXRST
Custom Dynamics
$29.95Custom Dynamics - TL-LRST-INT - Taillight Adapter - Run/Brake/TurnFeaturesCompatible with Custom Dynamics or ProBEAM Integrated LED taillights (sold separately) with running light, brake light &...$29.95 -
Custom Dynamics - CD-TP-QD-13 - Quick Disconnect Harness - Tour Pak - Fits 1999-2013 FLHT/FLHR/FLHRC/FLTR/FLTRU, 2006-2009 FLHX, 2010-2013 FLHTCUG; 1997-1998 FLHT/FLHR/FLHRC/FLTR
Custom Dynamics
$39.95Custom Dynamics - CD-TP-QD-13 - Quick Disconnect Harness - Tour PakFeaturesProvides convenient Plug-and-Play connection of OEM or add-on Tour-Pak®Provides accessible connector for easy removal of...$39.95 -
Custom Dynamics - CD-TP-QD-14 - Quick Disconnect Harness - Tour Pak - Fits 2014-2024 FLHTK, 2020-2024 FLTRK, 2022-2023 FLTRKSE, 2014-2019 FLHTCU, 2015-2016 FLHTCUL/FLTRUSE, 2016-2019 FLTRU, 2015-2018 FLHTKL, 2014-2021 FLHTCUTG and 2020-2022...
Custom Dynamics
$39.95Custom Dynamics - CD-TP-QD-14 - Quick Disconnect Harness - Tour PakFeaturesProvides convenient Plug-and-Play connection of OEM or add-on Tour-Pak®Provides accessible connector for easy removal of...$39.95 -
Custom Dynamics - CD-STTL-HARN - Taillight Harness - Low Rider
Custom Dynamics
$45.95Custom Dynamics - CD-STTL-HARN - Taillight Harness - Low RiderFeaturesProvides turn signal power to rear taillight assemblyPlug and play installationSpecsUnitsEachRiding...$45.95 -
Out of stock
Custom Dynamics - CD-18ST-Y - Accessory Harness - Electrical - Splitter - Fits 2017-2024 FLHTK, 2019-2022 FLHT, 2017-2019 FLHTCU, 2017-2018 FLHTKL, 2017-2021 FLHTKSE, 2017-2023 FLHX/FLHXS, 2022-2023 FLHXST
Custom Dynamics
$29.95Custom Dynamics - CD-18ST-Y - Accessory Harness - Electrical - Splitter Features Designed to plug seamlessly into the Harley-Davidson® OEM accessory connector Splitter provides two...$29.95 -
Custom Dynamics - RKINSTALL - Wiring Harness - Harley Davidson
Custom Dynamics
$12.95Custom Dynamics - RKINSTALL - Wiring Harness - Harley DavidsonFeaturesWiring kit for LED fender tipsSpecsWire/Cable Length Imperial12''Color/FinishBlackUnitsKitTypeMarker LightProduct NameWire...$12.95 -
Out of stock
Custom Dynamics - TB-PLHLK-2 - Passing Lamp Control Harness - Harley Davidson
Custom Dynamics
$19.95Custom Dynamics - TB-PLHLK-2 - Passing Lamp Control Harness - Harley DavidsonFeaturesAllow passing lamps to remain on when headlamp is switched to high beamMade in the U.S.A...$19.95 -
Custom Dynamics - H4-TOUR-ADPT - Headlight Adapter - FLHT/X/TG
Custom Dynamics
$19.95Custom Dynamics - H4-TOUR-ADPT - Headlight Adapter - FLHT/X/TGFeaturesPlug-and-Play H4 connectorMade in the U.S.A.SpecsWire/Cable Length Imperial12''Color/FinishBlackRiding StyleStreetTypeLED...$19.95 -
Custom Dynamics - TB-PLHLK-1 - Passing Lamp Control Harness - Harley Davidson
Custom Dynamics
$24.95Custom Dynamics - TB-PLHLK-1 - Passing Lamp Control Harness - Harley DavidsonFeaturesAllow passing lamps to remain on when headlamp is switched to high beamMade in the U.S.A.SpecsProduct NameWiring...$24.95 -
Custom Dynamics - CD-ST-SP-HARN - Extension Harness - Speedometer/Instrument - 36" - Fits 2018-2024 FXBB/FXBBS, 2020-2024 FXST, 2022-2024 FXLRST, 22 FXRST, 2018-2020 FXSB/FXSR, 2023-2024 FXBR, 2019-2020 FXDR
Custom Dynamics
$29.95Custom Dynamics - CD-ST-SP-HARN - Extension Harness - Speedometer/Instrument - 36"FeaturesExtension harness adds 36” in length when installing taller handlebarsJST connectors easily route through...$29.95 -
Custom Dynamics - MPR-23-FTS - Run/Turn Signal Adapter - Front - '23 CVO
Custom Dynamics
$24.95Custom Dynamics - MPR-23-FTS - Run/Turn Signal Adapter - Front - '23 CVOFeaturesConnects to OEM wiring to access run power, turn signal power, and groundProvides connection point for Custom Dynamics...$24.95 -
Custom Dynamics - MPR-ST-FTS - Run/Turn Signal Adapter - Front - '96-'05 FLHT '93-'17 Softail
Custom Dynamics
$24.95Custom Dynamics - MPR-ST-FTS - Run/Turn Signal Adapter - Front - '96-'05 FLHT '93-'17 SoftailFeaturesConnects to OEM wiring to access run power, turn signal power, and groundProvides connection point...$24.95 -
Custom Dynamics - MPR-13-FTS - Run/Turn Signal Adapter - Front - '06-'13 FLH
Custom Dynamics
$24.95Custom Dynamics - MPR-13-FTS - Run/Turn Signal Adapter - Front - '06-'13 FLHFeaturesConnects to OEM wiring to access run power, turn signal power, and groundProvides connection point for Custom...$24.95 -
Custom Dynamics - CD-BCM-SS6 - Rear Fender Adapter - Fits 2010-2013 FLHX/FLTRX
Custom Dynamics
$39.95Custom Dynamics - CD-BCM-SS6 - Rear Fender AdapterFeaturesPlugs into OEM motorcycle wire harness under the seat to mate with OEM rear lighting harness on newer model rear fender, making a rear fender...$39.95 -
Custom Dynamics - PB-13-CVO-HARN - Wire Harness - CVO
Custom Dynamics
$44.95Custom Dynamics - PB-13-CVO-HARN - Wire Harness - CVOFeaturesProvides easy connection for Custom Dynamics ProBEAM CVO Taillights part #'s 2010-1501 or 2010-1502 (sold separately)Compatible with...$44.95 -
Custom Dynamics - CD-TS-EXT-15 - Extension Harness - Front Turn Signal - 15"
Custom Dynamics
$19.95Custom Dynamics - CD-TS-EXT-15 - Extension Harness - Front Turn Signal - 15"FeaturesEasily allows for relocation of OEM turn signal housings when handlebars are upgradedHarnesses easily plug in-line...$19.95 -
Custom Dynamics - CD-TS-EXT-12 - Extension Harness - Front Turn Signal - 12"
Custom Dynamics
$19.95Custom Dynamics - CD-TS-EXT-12 - Extension Harness - Front Turn Signal - 12"FeaturesEasily allows for relocation of OEM turn signal housings when handlebars are upgradedHarnesses easily plug in-line...$19.95 -
Custom Dynamics - CD-TS-EXT-8 - Extension Harness - Front Turn Signal - 8"
Custom Dynamics
$19.95Custom Dynamics - CD-TS-EXT-8 - Extension Harness - Front Turn Signal - 8"FeaturesEasily allows for relocation of OEM turn signal housings when handlebars are upgradedHarnesses easily plug in-line...$19.95 -
Custom Dynamics - CD-TS-EXT-4 - Extension Harness - Front Turn Signal - 4"
Custom Dynamics
$19.95Custom Dynamics - CD-TS-EXT-4 - Extension Harness - Front Turn Signal - 4"FeaturesEasily allows for relocation of OEM turn signal housings when handlebars are upgradedHarnesses easily plug in-line...$19.95 -
Custom Dynamics - CD-BAR-EXT-7 - Wire Extension - Handlebar - CAN Bus - 12"
Custom Dynamics
$39.95Custom Dynamics - CD-BAR-EXT-7 - Wire Extension - Handlebar - CAN Bus - 12"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched wires...$39.95 -
Custom Dynamics - CD-BAR-EXT-8 - Wire Extension - Handlebar - Throttle-By-Wire - 4"
Custom Dynamics
$29.95Custom Dynamics - CD-BAR-EXT-8 - Wire Extension - Handlebar - Throttle-By-Wire - 4"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched...$29.95 -
Custom Dynamics - CD-BAR-EXT-6 - Wire Extension - Handlebar - CAN Bus - 4"
Custom Dynamics
$33.95Custom Dynamics - CD-BAR-EXT-6 - Wire Extension - Handlebar - CAN Bus - 4"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched wires include...$33.95 -
Custom Dynamics - CD-BAR-EXT-5 - Wire Extension - Handlebar - CAN Bus - 15"
Custom Dynamics
$49.95Custom Dynamics - CD-BAR-EXT-5 - Wire Extension - Handlebar - CAN Bus - 15"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched wires...$49.95 -
Custom Dynamics - CD-BAR-EXT-4 - Wire Extension - Handlebar - Throttle-By-Wire - 8"
Custom Dynamics
$29.95Custom Dynamics - CD-BAR-EXT-4 - Wire Extension - Handlebar - Throttle-By-Wire - 8"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched...$29.95 -
Custom Dynamics - CD-BAR-EXT-3 - Wire Extension - Handlebar - Throttle-By-Wire - 12"
Custom Dynamics
$29.95Custom Dynamics - CD-BAR-EXT-3 - Wire Extension - Handlebar - Throttle-By-Wire - 12"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched...$29.95 -
Custom Dynamics - CD-STC-Y - Y-Harness - Brake/Turn Signal
Custom Dynamics
$29.95Custom Dynamics - CD-STC-Y - Y-Harness - Brake/Turn SignalFeaturesWorks in conjunction with the SMART Turn Signal Controller and Dual Color Amber/Red 1157 rear turn signals part # 2020-1995 (sold...$29.95 -
Custom Dynamics - CD-BAR-EXT-1 - Wire Extension - Handlebar - CAN Bus - 8"
Custom Dynamics
$34.95Custom Dynamics - CD-BAR-EXT-1 - Wire Extension - Handlebar - CAN Bus - 8"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched wires include...$34.95 -
Custom Dynamics - CD-BAR-EXT-2 - Wire Extension - Handlebar - Throttle-By-Wire - 15"
Custom Dynamics
$29.95Custom Dynamics - CD-BAR-EXT-2 - Wire Extension - Handlebar - Throttle-By-Wire - 15"FeaturesPre-cut lengths are prepped to easily extend OEM wires when installing extended handlebarsColor-matched...$29.95 -
Custom Dynamics - CD-HARN-F-SS6 - Adapter Harness - Rear Fender - Fits 2010-2013 FLHX/FLTRX rear fender conversion
Custom Dynamics
$39.95Custom Dynamics - CD-HARN-F-SS6 - Adapter Harness - Rear FenderFeaturesPlugs into OEM motorcycle wire harness under the seat to mate with OEM rear lighting harness with '10-'13 Street Glide (FLHX) or...$39.95 -
Custom Dynamics - CD-HARN-F-BCM - Adapter Harness - Rear Fender - Fits 2014-2023 FLHR/FLHT/FLHX/FLTR rear fender conversion 2® Must be used in conjunction with Custom Dynamics Smart Triple Play unit.
Custom Dynamics
$39.95Custom Dynamics - CD-HARN-F-BCM - Adapter Harness - Rear FenderFeaturesPlugs into OEM motorcycle wire harness under the seat to mate with OEM rear lighting harness on newer model rear fenderPlug and...$39.95 -
Custom Dynamics - TRI4-ELIM-HARN - TriBar Eliminator Harness - International - Fits 2010-2025 FLHX/FLHXS/FLTRX/FLTRXS/FLHRS (International models only)
Custom Dynamics
$32.95Custom Dynamics - TRI4-ELIM-HARN - TriBar Eliminator Harness - InternationalFeaturesRemove the factory lower fender TriBar shell with this plug and play pass through harnessEliminates the TriBar...$32.95 -
Custom Dynamics - TRI5-ELIM-HARN - TriBar Eliminator Harness - Canadian - Fits 2010-2025 FLHX/FLHXS/FLTRX/FLTRXS/FLHRS (Canadian models only)
Custom Dynamics
$32.95Custom Dynamics - TRI5-ELIM-HARN - TriBar Eliminator Harness - CanadianFeaturesRemove the factory lower fender TriBar shell with this plug and play pass through harnessEliminates the TriBar shell at...$32.95 -
Custom Dynamics - CD-HARN-TP-2 - Harness - Rear Speakers - Tour-Pak - Fits 2014-2023 FLHT/FLHX/FLHXS/FLHXSE (except 23 FLHXSE), 2015-2023 FLTRX/FLTRXS/FLTRXSE (except 23 FLTRXSE)
Custom Dynamics
$45.95Custom Dynamics - CD-HARN-TP-2 - Harness - Rear Speakers - Tour-PakFeaturesProvides connections to OEM 16-port flat audio connector to power left and right rear speakersWiring harness for...$45.95 -
Custom Dynamics - GEN-FT-R-RUN - LED Fender Tip Boards - Red
Custom Dynamics
$39.95Custom Dynamics - GEN-FT-R-RUN - LED Fender Tip Boards - RedFeatures40 wide-angle super-bright LEDsCan be used behind any color lensSpecsNumber of Bulbs40Product NameLight BoardBulb...$39.95 -
Custom Dynamics - GEN-FT-R-D - LED Fender Tip Boards - Red Dual-Intensity
Custom Dynamics
$49.95Custom Dynamics - GEN-FT-R-D - LED Fender Tip Boards - Red Dual-IntensityFeatures40 wide-angle super-bright LEDsCan be used behind any color lensReplacement Part for OEM Number(s):...$49.95 -
Custom Dynamics - GEN-FT-A - LED Fender Tip Boards - Amber
Custom Dynamics
$39.95Custom Dynamics - GEN-FT-A - LED Fender Tip Boards - AmberFeatures40 wide-angle super-bright LEDsCan be used behind any color lensReplacement Part for OEM Number(s): 6819395SpecsTypeMarker LightBulb...$39.95 -
Custom Dynamics - CD-HORN-DUAL - Electromagnetic Horn - 109 db
Custom Dynamics
$89.95Custom Dynamics - CD-HORN-DUAL - Electromagnetic Horn - 109 db Features Replace the factory horn with dual 109 dB (at 2 meters) low & high tone electromagnetic MARCO horns Includes a...$89.95 -
Custom Dynamics - CD-HORN-18ST - Electromagnetic Horn - 109 db - Fits 2018-2024 Softail,2011-2013 FXS
Custom Dynamics
$44.95Custom Dynamics - CD-HORN-18ST - Electromagnetic Horn - 109 dbFeaturesReplace the factory horn with 109 dB (at 2 meters) single, low tone electromagnetic MARCO hornIncludes mounting bracket and nut...$44.95
Custom Dynamics Motorcycle LED Lights – Turn Signals, Tail Lights and Accent Lighting
Custom Dynamics is a leading name in motorcycle lighting innovation, offering high quality LED solutions that improve safety, performance and aesthetics. Their extensive product range includes motorcycle headlights, LED turn signals, brake lights and accent lighting systems, all built to deliver unmatched brightness and reliability. Designed for both Harley-Davidson and custom motorcycles, Custom Dynamics lights ensure riders stand out on the road with enhanced visibility and style.
The brand’s signature products such as Custom Dynamics LED tail lights, lighted license plate frames and auxiliary lighting kits, combine advanced technology with easy installation. Innovative lighting options like MagicFLEX2 LED accent strips, Plasma Rods and Shark Demon Lights give motorcycles a bold, modern appearance while maximizing road safety. Every light is built from premium materials and designed to perform in all weather conditions, providing long-lasting illumination and reliability.
Riders and custom builders worldwide choose Custom Dynamics for lighting that performs as good as it looks. Whether upgrading your Harley-Davidson Electra Glide, adding sequential LED turn signals, or outfitting your bike with LED accent lighting, Custom Dynamics delivers precision-engineered products that elevate both safety and design. With a legacy of innovation and rider-focused engineering, Custom Dynamics motorcycle lights make every ride brighter, safer and unmistakably unique.