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 Deutsch Plug - 4 Pin - Gray DP-4G
NAMZ
$6.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200055- SKU:
- 21200055
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- TYPE:
- WITH CLIP
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 4 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$6.95 -
NAMZ Deutsch Plug - 4 Pin - Black DP-4B
NAMZ
$6.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200056- SKU:
- 21200056
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR PIN COUNT:
- 4 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- WITH CLIP
$6.95 -
NAMZ Deutsch Plug - 8 Pin - Gray DP-8G
NAMZ
$11.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200059- SKU:
- 21200059
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- TYPE:
- WITH CLIP
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 8 PINS
- RIDING STYLE:
- STREET
$11.95 -
NAMZ Deutsch Plug - 8 Pin - Black DP-8B
NAMZ
$11.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200060- SKU:
- 21200060
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- CONNECTOR PIN COUNT:
- 8 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- UNITS:
- EACH
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- WITH CLIP
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
$11.95 -
NAMZ Deutsch Plug - 12 Pin - Gray DP-12G
NAMZ
$15.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200061- SKU:
- 21200061
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- CONNECTOR GENDER:
- MALE
- TYPE:
- WITH CLIP
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
NAMZ Deutsch Plug - 12 Pin - Black DP-12B
NAMZ
$15.95Refill your Deutsch Builder Kits with these connector components, Each connector features a silicon rubber seal to reduce corrosion and moisture, The same connectors, receptacles and plugs used on factory wiring harnesses, Can also be used for...21200062- SKU:
- 21200062
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- TYPE:
- WITH CLIP
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
$15.95 -
NAMZ Deutsch Builder Kit - Black NDC-BKB
NAMZ
$457.95Builder kits neatly organize Deutsch pins and plugs in one complete package, Kits include a storage bin, 100 open-style pins, 100 open-style stamp sockets and four each of the following receptacles and plug styles: 2-pin; 3-pin; 4-pin; 6-pin (6 in each...21200075- SKU:
- 21200075
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- SET
- CONNECTOR TYPE:
- DEUTSCH
- PRODUCT NAME:
- CONNECTOR KIT
- TYPE:
- QUICK-DISCONNECT
$457.95 -
NAMZ Multi-Lock Builders Kit NAC-BKO
NAMZ
$262.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200181- SKU:
- 21200181
- Availability:
- Ships Same Business Day
- Weight:
- 1.52 LBS
- CONNECTOR PIN COUNT:
- -
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- CONNECTOR KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- FEMALE
- UNITS:
- KIT
- CONNECTOR TYPE:
- AMP MULTI-LOCK
$262.95 -
NAMZ Replacement Cap Connectors 2-Position - 5PK 2120-0182
NAMZ
$7.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200182- SKU:
- 21200182
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- CONNECTOR PIN COUNT:
- 2 PINS
- PRODUCT NAME:
- CAP CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- FEMALE
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$7.95 -
NAMZ Replacement Cap Connectors 3-Position - 5PK 2120-0183
NAMZ
$9.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200183- SKU:
- 21200183
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 3 PINS
- PRODUCT NAME:
- CAP CONNECTOR
- CONNECTOR GENDER:
- FEMALE
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- UNITS:
- 5 PACK
$9.95 -
NAMZ Replacement Cap Connectors 4-Position - 5PK 2120-0184
NAMZ
$9.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200184- SKU:
- 21200184
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CONNECTOR GENDER:
- FEMALE
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- UNITS:
- 5 PACK
- PRODUCT NAME:
- CAP CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 4 PINS
- RIDING STYLE:
- STREET
$9.95 -
NAMZ Replacement Cap Connectors 6-Position - 5PK 2120-0185
NAMZ
$9.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200185- SKU:
- 21200185
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- PRODUCT NAME:
- CAP CONNECTOR
- CONNECTOR GENDER:
- FEMALE
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 6 PINS
$9.95 -
NAMZ Replacement Cap Connectors 8-Position - 5PK 2120-0186
NAMZ
$36.95AMP Multi-Lock connectors are the direct Harley-Davidson replacements that have been used since 1996, These non-waterproof connectors are used on every factory model, Includes all necessary wire seals, wedgelocks and crimp terminals, Includes eight...21200186- SKU:
- 21200186
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- PRODUCT NAME:
- CAP CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 8 PINS
- RIDING STYLE:
- STREET
- CONNECTOR GENDER:
- FEMALE
- UNITS:
- 5 PACK
$36.95 -
NAMZ Circuit Breaker 15A - Two-Stud Style NCB-1501
NAMZ
$8.95Made in the U.S.A.21300095- SKU:
- 21300095
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- CIRCUIT BREAKER
- TYPE:
- TWO-STUD
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- AMPS:
- 15 A
- CONNECTOR TYPE:
- THREADED
$8.95 -
NAMZ Speedometer & Instrument Extension Harness - 20" NSXH-RG2
NAMZ
$78.95Allows for easy relocation of speedo/tach cluster when using tall risers21201148- SKU:
- 21201148
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SPEEDOMETER AND INSTRUMENT EXTENSION HARNESS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 20'
$78.95 -
NAMZ Connector Kit - 6-Position N-OBD-II
NAMZ
$15.95Male (red) Connector and Terminal kit for 2021-Up OBD-II ports21201149- SKU:
- 21201149
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- CONNECTOR KIT
- TYPE:
- OBDII
$15.95 -
NAMZ Headlight Harness N-IHAH
NAMZ
$25.95Easy to install, Plug and play21201111- SKU:
- 21201111
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- HEADLAMP
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- WIRE HARNESS ADAPTER
$25.95 -
NAMZ Y-Harness - Indian N-IPYH
NAMZ
$25.95Easy install, Plug and play21201112- SKU:
- 21201112
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- PRODUCT NAME:
- Y-HARNESS
- TYPE:
- RUNNING LIGHT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
$25.95 -
NAMZ Power Adapter Harness N-IPYH-E
NAMZ
$25.95Easy to install, Plug and play21201113- SKU:
- 21201113
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- WIRING ADAPTER
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- PASSING LAMP
- TYPE:
- RUNNING LIGHT
- RIDING STYLE:
- STREET
$25.95 -
NAMZ Tap Harness - Front Turn Signal N-FTTH-01
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 play21201114- SKU:
- 21201114
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- UNITS:
- EACH
- FOR MAKE:
- HARLEY DAVIDSON
- TYPE:
- TURN SIGNAL
- PRODUCT NAME:
- TAP HARNESS
- RIDING STYLE:
- STREET
$59.95