Harley Wiring Group
Harley Bike Wiring Groups at JJ Motorsports
Simplify your Harley's electrical upgrades with premium wiring extensions and connectors from JJ Motorsports, featuring plug-and-play harnesses and mating plugs for clean handlebar swaps, throttle-by-wire conversions, and accessory additions on Touring, Softail, Dyna, and Sportster models. These high-quality NAMZ components ensure reliable connections without cutting stock wiring.
Shop NAMZ wiring groups for race-proven reliability. Explore related categories such as Harley lights and electrical for batteries and switches, or Harley for handlebars and levers to complete your electrical refresh.
Top Harley Wiring Groups
- NAMZ Mating Connectors NMD-410017 – Universal mating connector set; weatherproof plugs for custom wiring on Twin Cam and M8 models.
- NAMZ Throttle by Wire Extension Harness Harley-Davidson NTBW-4202 – TBW extension harness for 2014+ Touring; 8-inch length for clean lever swaps.
- NAMZ Handlebar Wiring Extension 8" 96-06 FL NHCX-DB08 – 8-inch extension for 1996-2006 Touring; pre-wired for clutch and brake switches.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
CIRO Fairing Power Y-Harness 40096
CIRO
$12.99Fairing power Y-harness allows easy installation of multiple powered fairing accessories, Connects to the fairing power node to add LED effects or other accessories, Simple plug-in installation21200985- SKU:
- 21200985
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- HARNESS FAIRING
- TYPE:
- FAIRING
- FOR MAKE:
- HARLEY DAVIDSON
- UNITS:
- KIT
- MODEL:
- MACHETE™
- RIDING STYLE:
- STREET
$12.99 -
On Sale
BARNETT Electronic Throttle Control Extensions - 15" - Harley Davidson 152-30-30015
BARNETT
MSRP: $57.29Now: $51.56Was: $57.29Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200253- SKU:
- 21200253
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- WIRING HARNESS
- UNITS:
- EACH
- TYPE:
- THROTTLE-BY-WIRE
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
MSRP: $57.29Now: $51.56Was: $57.29Qty in Cart: 0Quantity:Price:MSRP: $57.29Now: $51.56Was: $57.29Subtotal: -
On Sale
BARNETT Electronic Throttle Control Extensions - 20" - Harley Davidson 152-30-30020
BARNETT
MSRP: $51.07Now: $45.96Was: $51.07Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200857- SKU:
- 21200857
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 20'
- UNITS:
- EACH
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $51.07Now: $45.96Was: $51.07 -
On Sale
BARNETT Electronic Throttle Control Extensions - 8" - Harley Davidson 152-30-30208
BARNETT
MSRP: $65.03Now: $58.53Was: $65.03Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200858- SKU:
- 21200858
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- EXTENSION CABLE
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $65.03Now: $58.53Was: $65.03Qty in Cart: 0Quantity:Price:MSRP: $65.03Now: $58.53Was: $65.03Subtotal: -
On Sale
BARNETT Electronic Throttle Control Extensions - 12" - Harley Davidson 152-30-30212
BARNETT
MSRP: $67.98Now: $61.18Was: $67.98Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200859- SKU:
- 21200859
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- COLOR/FINISH:
- BLACK
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $67.98Now: $61.18Was: $67.98 -
On Sale
BARNETT Electronic Throttle Control Extensions - 15" - Harley Davidson 152-30-30215
BARNETT
MSRP: $69.58Now: $62.62Was: $69.58Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200860- SKU:
- 21200860
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- UNITS:
- EACH
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $69.58Now: $62.62Was: $69.58 -
On Sale
BARNETT Electronic Throttle Control Extensions - 8" - Harley Davidson 152-30-30308
BARNETT
MSRP: $74.52Now: $67.07Was: $74.52Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200861- SKU:
- 21200861
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $74.52Now: $67.07Was: $74.52 -
On Sale
BARNETT Electronic Throttle Control Extensions - 12" - Harley Davidson 152-30-30312
BARNETT
MSRP: $74.78Now: $67.30Was: $74.78Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200862- SKU:
- 21200862
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- COLOR/FINISH:
- BLACK
- TYPE:
- THROTTLE-BY-WIRE
MSRP: $74.78Now: $67.30Was: $74.78 -
On Sale
BARNETT Electronic Throttle Control Extensions - 15" - Harley Davidson 152-30-30315
BARNETT
MSRP: $78.46Now: $70.61Was: $78.46Allow easy changes in handlebar height on models with electronic throttle control, Made with OEM-type connectors, Extensions can be snapped together to create longer lengths, Made in the U.S.A.21200863- SKU:
- 21200863
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- TYPE:
- THROTTLE-BY-WIRE
- PRODUCT NAME:
- EXTENSION CABLE
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
MSRP: $78.46Now: $70.61Was: $78.46 -
ALLOY ART Extended Handlebar Wiring Harness - Harley Davidson SIN-1
ALLOY ART
$25.95Custom handlebar installations on your Harley-Davidson shouldn't require jury-rigged wiring solutions or compromised connections. The ALLOY ART Extended Handlebar Wiring Harness eliminates the...21200022- SKU:
- 21200022
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TYPE:
- HANDLEBAR SWITCH
- PRODUCT NAME:
- WIRING HARNESS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 36'
$25.95 -
NAMZ Delphi Ignition Coil Connector 72263-95 ND-12162191-B
NAMZ
$8.95A faulty ignition coil connector is a common culprit behind misfires, rough idle, and hard starts—issues that compromise both performance and reliability. The NAMZ Delphi Ignition Coil Connector...21200632- SKU:
- 21200632
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CONNECTOR PIN COUNT:
- 2 PINS
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- CONNECTOR TYPE:
- DELPHI
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$8.95Qty in Cart: 0Quantity:Price:$8.95Subtotal: -
NAMZ Delphi Oil Pressure Switch Connector 72400-99 ND-12065298
NAMZ
$5.95Oil pressure monitoring is critical to engine longevity—a faulty connector can mask dangerous pressure drops and lead to catastrophic engine failure. The NAMZ Delphi Oil Pressure Switch Connector...21200819- SKU:
- 21200819
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- CONNECTOR GENDER:
- FEMALE
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WIRING CONNECTOR
- CONNECTOR PIN COUNT:
- 4 PINS
- CONNECTOR TYPE:
- DELPHI
- RIDING STYLE:
- STREET
$5.95 -
On Sale
BARNETT Electronic Throttle Control Extensions - 8" - Harley Davidson 152-30-30008
BARNETT
MSRP: $51.15Now: $46.04Was: $51.15Custom handlebar height on modern Harley-Davidsons with electronic throttle control requires precision engineering—and these BARNETT extensions deliver exactly that. By extending your throttle cables...21200251- SKU:
- 21200251
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- WIRING HARNESS
- TYPE:
- THROTTLE-BY-WIRE
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
MSRP: $51.15Now: $46.04Was: $51.15 -
On Sale
BARNETT Electronic Throttle Control Extensions - 12" - Harley Davidson 152-30-30012
BARNETT
MSRP: $53.88Now: $48.49Was: $53.88Custom handlebar height is essential for ergonomic control and rider comfort, especially on electronic throttle-equipped Harleys where cable routing isn't an option. BARNETT's throttle control...21200252- SKU:
- 21200252
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- THROTTLE-BY-WIRE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- WIRING HARNESS
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
MSRP: $53.88Now: $48.49Was: $53.88 -
KICKER Tour Pack Harness -14+ FL 46HDTPH
KICKER
$79.99If you're upgrading your 2014+ Harley-Davidson FL audio system, you need a reliable connector that bridges your aftermarket speakers to your bike's factory wiring without compromise. The KICKER Tour...21201066- SKU:
- 21201066
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$79.99Qty in Cart: 0Quantity:Price:$79.99Subtotal: -
KICKER Amplifier Install Kit - 8 Gauge 46PK8
KICKER
$99.99A properly sized power distribution system is critical for any amplifier installation—undersized wiring creates voltage drop, thermal stress, and potential fire hazards. The KICKER 46PK8 eliminates...21200978- SKU:
- 21200978
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- PRODUCT NAME:
- AMPLIFIER WIRING KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- KIT
- WIRE GAUGE:
- 8 AWG
- CONNECTOR TYPE:
- RING TERMINAL
- FEATURES:
- INCLUDES TERMINAL ENDS
- FOR MAKE:
- UNIVERSAL
- MATERIAL:
- COPPER
- RIDING STYLE:
- ATV
- TYPE:
- AMPLIFIER
$99.99 -
On Sale
KURYAKYN Prism+ Light Wiring Connector - Long Y-Connector 2813
KURYAKYN
MSRP: $17.99Now: $12.00Was: $17.99If you're integrating Kuryakyn's Prism+ lighting system into your motorcycle, reliable signal transmission between your lights and Bluetooth controller is non-negotiable. This long Y-connector...21200996- SKU:
- 21200996
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- Y-CABLE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- -
- RIDING STYLE:
- STREET
- TYPE:
- LONG
MSRP: $17.99Now: $12.00Was: $17.99Qty in Cart: 0Quantity:Price:MSRP: $17.99Now: $12.00Was: $17.99Subtotal: -
On Sale
KURYAKYN Prism+ Light Wiring Connector - 9" 2814
KURYAKYN
MSRP: $14.99Now: $10.00Was: $14.99If you're integrating Kuryakyn's Prism+ lighting system into your build, this wiring connector is essential for establishing reliable signal communication between your lights and Bluetooth controller...21200997- SKU:
- 21200997
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- UNITS:
- EACH
- TYPE:
- ACCESSORY
- PRODUCT NAME:
- EXTENSION CABLE
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 9'
MSRP: $14.99Now: $10.00Was: $14.99Qty in Cart: 0Quantity:Price:MSRP: $14.99Now: $10.00Was: $14.99Subtotal: -
DRAG SPECIALTIES Speedometer Sub-Wire Harness - Harley Davidson DRAG003
DRAG SPECIALTIES
$62.95A faulty or missing speedometer harness compromises both instrument cluster function and ride safety—you need accurate speed and RPM data at a glance. This DRAG Specialties sub-wire harness restores...21200295- SKU:
- 21200295
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- PRODUCT NAME:
- SUB-WIRE HARNESS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- TACHOMETER
- TYPE:
- ELECTRONIC SPEEDOMETER
$62.95 -
DRAG SPECIALTIES Speedometer Sub-Wire Harness - Harley Davidson DRAG004
DRAG SPECIALTIES
$69.95A faulty or missing speedometer harness compromises both your instrument cluster functionality and ride reliability—you need accurate speed and RPM data, especially during high-performance riding...21200302- SKU:
- 21200302
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- ELECTRONIC SPEEDOMETER
- TYPE:
- TACHOMETER
- PRODUCT NAME:
- SUB-WIRE HARNESS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$69.95
