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
-
NAMZ Tap Harness - Front Turn Signal N-FTTH-02
NAMZ
$59.95EZ-Install Harnesses prevent cutting or splicing of your stock wiring harness in order to use additional turn signals or accent lights, Plug our harness in between the stock front turn signal connections, Plug and play21201115- SKU:
- 21201115
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- TURN SIGNAL
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- TAP HARNESS
- RIDING STYLE:
- STREET
$59.95 -
NAMZ Tap Harness - Front Turn Signal N-FTTH-03
NAMZ
$59.95EZ-Install Harnesses prevent cutting or splicing of your stock wiring harness in order to use additional turn signals or accent lights, Plug our harness in between the stock front turn signal connections, Plug and play21201116- SKU:
- 21201116
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- TAP HARNESS
- RIDING STYLE:
- STREET
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- TURN SIGNAL
- UNITS:
- EACH
$59.95 -
NAMZ Tap Harness - Front Turn Signal N-FTTH-04
NAMZ
$59.95EZ-Install Harnesses prevent cutting or splicing of your stock wiring harness in order to use additional turn signals or accent lights, Plug our harness in between the stock front turn signal connections, Plug and play21201117- SKU:
- 21201117
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- TAP HARNESS
- RIDING STYLE:
- STREET
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- TURN SIGNAL
- UNITS:
- EACH
$59.95 -
NAMZ Passing Lamp Harness N-PLCH-01
NAMZ
$31.95Allows for use of passing lamps while high beam is on, Plug and play21201118- SKU:
- 21201118
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRE HARNESS
- TYPE:
- PASSING LAMP
$31.95 -
NAMZ Rear Fender Harness N-RBTH-01
NAMZ
$54.95Allows plug-n-play installation of additional lighting to the rear of the motorcycle without cutting or splicing the factory wiring, Plug and play21201119- SKU:
- 21201119
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- REAR FENDER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRE HARNESS
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
NAMZ Rear Fender Harness N-RBTH-02
NAMZ
$39.95Allows plug-n-play installation of additional lighting to the rear of the motorcycle without cutting or splicing the factory wiring, Plug and play21201120- SKU:
- 21201120
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- FOR MAKE:
- HARLEY DAVIDSON
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- TAP HARNESS
- TYPE:
- REAR FENDER
$39.95 -
NAMZ Rear Fender Harness - Lighting N-RBTH-03
NAMZ
$30.95Features all of the wire, heat shrink and Lightning Splice's needed to make adding on additional LED lighting simple, Ground, running light, brake light and turn signal wiring for a left and right side light included21201121- SKU:
- 21201121
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- PRODUCT NAME:
- WIRE HARNESS
- TYPE:
- RUNNING LIGHT
- TYPE:
- TURN SIGNAL
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- BRAKE LIGHT
- RIDING STYLE:
- STREET
- TYPE:
- REAR FENDER
$30.95 -
NAMZ Wiring Kit - Tour Pack NCTP-WK14
NAMZ
$83.95Complete Tour Pack Wiring Installation Kit for Street Glide & Road Glide models 2014 to Current, Everything you need to connect the wiring on your OEM or after-market tour pack, Allows for a plug-n-play wiring harness with quick-disconnect feature for...21201122- SKU:
- 21201122
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- TYPE:
- TOUR PACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRING KIT
$83.95 -
NAMZ Tour Pack Harness - Retrofit NCTP-WK99
NAMZ
$83.95Complete Tour Pack Wiring Installation Kit for Retrofitting a 2014-Up tourpack, Allows for a plug-n-play wiring harness with quick-disconnect feature for easy removal21201123- SKU:
- 21201123
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- TOUR PACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRING KIT
$83.95 -
NAMZ Tour Pack Harness - Retrofit NCTP-WKSR
NAMZ
$83.95Complete Tour Pack Wiring Installation Kit for Retrofitting a 2014-Up tourpack, Allows for a plug-n-play wiring harness with quick-disconnect feature for easy removal21201124- SKU:
- 21201124
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- TOUR PACK
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRING KIT
- RIDING STYLE:
- STREET
$83.95 -
NAMZ Tour Pack Harness - Retrofit NCTP-WKSRCVO
NAMZ
$83.95Complete Tour Pack Wiring Installation Kit for Retrofitting a 2014-Up tourpack, Allows for a plug-n-play wiring harness with quick-disconnect feature for easy removal21201125- SKU:
- 21201125
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- TOUR PACK
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRING KIT
- RIDING STYLE:
- STREET
$83.95 -
NAMZ Rear Fender Loom - 18" NRFH-LOOM
NAMZ
$31.95Replacement rear fender foam loom with adhesive tape, cut to 18" long, This kit will replace the OEM loom for (2) motorcycles21201095- SKU:
- 21201095
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- FOAM
- PRODUCT NAME:
- FENDER LOOM
- UNITS:
- 2 PACK
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 18'
$31.95 -
NAMZ Tri-Bar Eliminator Harness NTBE-H1
NAMZ
$30.95Allows the use of OEM rear fender & rear turn signal bar without the use of the fender tip tri bar light, 100% Plug-n-Play21201137- SKU:
- 21201137
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- WIRE HARNESS
- TYPE:
- TAILLIGHT
- RIDING STYLE:
- STREET
$30.95 -
NAMZ Replacement Rear Fender Harness NRFH-03
NAMZ
$41.95Simple to install, Matching OEM color-coded wiring harness, Made in USA21201062- SKU:
- 21201062
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CONNECTOR TYPE:
- MOLEX
- TYPE:
- FENDER
- RIDING STYLE:
- STREET
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- WIRE HARNESS
- UNITS:
- EACH
$41.95 -
NAMZ Instrument Extension Harness - 15" - Sportster NSXH-XLCB
NAMZ
$31.95Allows for easy relocation of speedometer and indicator lights when installing taller risers and using the stock speedo/indicator lamp bracket., 15" long OEM wire colors with male and female terminals installed, Rider must de-pin OEM Molex connector for...21201063- SKU:
- 21201063
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- FOR MAKE:
- HARLEY DAVIDSON
- PRODUCT NAME:
- SPEEDOMETER AND INSTRUMENT EXTENSION HARNESS
- UNITS:
- KIT
$31.95 -
NAMZ Ignition Harness - Twin Cam NSAIH-01
NAMZ
$78.95Twin Cam (Stand Alone) Ignition Harness for use with ’04-’06 OEM style or Screaming Eagle ignition module, Daytona Twin Tec TC88A or Dyna 2000 TC-3 module., Perfect when using a Twin Cam motor with crank position sensor21201065- SKU:
- 21201065
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- WIRING HARNESS
- TYPE:
- IGNITION
- FOR MAKE:
- HARLEY DAVIDSON
$78.95 -
NAMZ Speedometer and Instrument Extension Harness - 15" NSXH-M15
NAMZ
$41.95Allows for easy relocation of speedo/tach cluster when using tall risers21201024- SKU:
- 21201024
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- PRODUCT NAME:
- SPEEDOMETER AND TACHOMETER EXTENSION HARNESS
- RIDING STYLE:
- STREET
$41.95 -
NAMZ Speedometer and Instrument Extension Harness - 15" NSXH-D15
NAMZ
$44.95Allows for easy relocation of speedo/tach cluster when using tall risers21201025- SKU:
- 21201025
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- PRODUCT NAME:
- SPEEDOMETER AND TACHOMETER EXTENSION HARNESS
- RIDING STYLE:
- STREET
$44.95 -
NAMZ Woven Cloth Split Loom - 4' NWCSL-A4
NAMZ
$32.95Easy to use spring-bound wire loom, Perfect for harness repairs, Easy to use and cut21201042- SKU:
- 21201042
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- WOVEN CLOTH
- WIRE/CABLE LENGTH IMPERIAL:
- 48'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- CLOTH
- PRODUCT NAME:
- WIRE COVER
$32.95 -
NAMZ Woven Cloth Split Loom - 8' NWCSL-A8
NAMZ
$52.95Easy to use spring-bound wire loom, Perfect for harness repairs, Easy to use and cut21201043- SKU:
- 21201043
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- WOVEN CLOTH
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- MATERIAL:
- CLOTH
- PRODUCT NAME:
- WIRE COVER
- WIRE/CABLE LENGTH IMPERIAL:
- 96'
$52.95