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 Handlebar Wiring Extension - 15" - '07-'13 FL NHCX-MB15
NAMZ
$58.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200224- SKU:
- 21200224
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- CONNECTOR TYPE:
- PIN
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
$58.95 -
NAMZ Handlebar Wiring Extension - 4" - '96-'06 FL NHCX-DB04
NAMZ
$46.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200225- SKU:
- 21200225
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- CONNECTOR TYPE:
- PIN
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 4'
- UNITS:
- KIT
$46.95 -
NAMZ Handlebar Wiring Extension - 8" - '96-'06 FL NHCX-DB08
NAMZ
$49.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200226- SKU:
- 21200226
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- CONNECTOR TYPE:
- PIN
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
$49.95 -
NAMZ Handlebar Wiring Extension - 12" - '96-'06 FL NHCX-DB12
NAMZ
$51.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200227- SKU:
- 21200227
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- CONNECTOR TYPE:
- PIN
- TYPE:
- HANDLEBAR
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION WIRING KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$51.95 -
NAMZ Handlebar Wiring Extension - 15" - '96-'06 FL NHCX-DB15
NAMZ
$53.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200228- SKU:
- 21200228
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- CONNECTOR TYPE:
- PIN
- TYPE:
- HANDLEBAR
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION WIRING KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
$53.95 -
NAMZ Handlebar Wiring Extension - 4" - '07-'13 H-D NHCX-M04
NAMZ
$32.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200229- SKU:
- 21200229
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- TYPE:
- HANDLEBAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- EXTENSION WIRING KIT
- UNITS:
- KIT
- CONNECTOR TYPE:
- PIN
- WIRE/CABLE LENGTH IMPERIAL:
- 4'
$32.95 -
NAMZ Handlebar Wiring Extension - 8" - '07-'13 H-D NHCX-M08
NAMZ
$33.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200230- SKU:
- 21200230
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- UNITS:
- KIT
- CONNECTOR TYPE:
- PIN
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
$33.95 -
NAMZ Handlebar Wiring Extension - 12" - '07-'13 H-D NHCX-M12
NAMZ
$34.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200231- SKU:
- 21200231
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- CONNECTOR TYPE:
- PIN
- UNITS:
- KIT
$34.95 -
NAMZ Handlebar Wiring Extension - 15" - '07-'13 H-D NHCX-M15
NAMZ
$41.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200232- SKU:
- 21200232
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- CONNECTOR TYPE:
- PIN
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
$41.95 -
NAMZ Handlebar Wiring Extension - 4" - '96-'06 NHCX-D04
NAMZ
$32.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200233- SKU:
- 21200233
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CONNECTOR TYPE:
- PIN
- PRODUCT NAME:
- EXTENSION WIRING KIT
- TYPE:
- HANDLEBAR
- WIRE/CABLE LENGTH IMPERIAL:
- 4'
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$32.95 -
NAMZ Handlebar Wiring Extension - 8" - '96-'06 NHCX-D08
NAMZ
$33.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200234- SKU:
- 21200234
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- EXTENSION WIRING KIT
- UNITS:
- KIT
- CONNECTOR TYPE:
- PIN
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- TYPE:
- HANDLEBAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$33.95 -
NAMZ Handlebar Wiring Extension - 12" - '96-'06 NHCX-D12
NAMZ
$34.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200235- SKU:
- 21200235
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION WIRING KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- HANDLEBAR
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- CONNECTOR TYPE:
- PIN
$34.95 -
NAMZ Handlebar Wiring Extension - 15" - '96-'06 NHCX-D15
NAMZ
$41.95All the items needed to successfully extend the wiring to a set of OEM H-D handlebar switches, Harnesses include both male and female Molex terminals crimped on each end, Kit includes wire heat shrink and color-matching wire, Made in the U.S.A.21200236- SKU:
- 21200236
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- EXTENSION WIRING KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- CONNECTOR TYPE:
- PIN
- TYPE:
- HANDLEBAR
- WIRE/CABLE LENGTH IMPERIAL:
- 15'
$41.95 -
NAMZ Replacement Plug Connectors 6-Position - 5PK 2120-0190
NAMZ
$15.95AMP 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...21200190- SKU:
- 21200190
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 6 PINS
- RIDING STYLE:
- STREET
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- PLUG CONNECTOR
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- UNITS:
- 5 PACK
$15.95 -
NAMZ Replacement Plug Connectors 8-Position - 5PK 2120-0191
NAMZ
$15.95AMP 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...21200191- SKU:
- 21200191
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- UNITS:
- 5 PACK
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- PLUG CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 8 PINS
- RIDING STYLE:
- STREET
$15.95 -
NAMZ Crimp Terminals -100PK NA-173645-1
NAMZ
$32.95AMP 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...21200192- SKU:
- 21200192
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- 100 PACK
- CONNECTOR PIN COUNT:
- 1 PIN
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CRIMP TERMINAL
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
$32.95 -
NAMZ Crimp Terminals -100PK NA-173631-1
NAMZ
$32.95AMP 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...21200193- SKU:
- 21200193
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- 100 PACK
- PRODUCT NAME:
- CRIMP TERMINAL
- CONNECTOR GENDER:
- FEMALE
- CONNECTOR PIN COUNT:
- 1 PIN
- CONNECTOR TYPE:
- AMP MULTI-LOCK
$32.95 -
NAMZ Delphi/AMP Builders Kit NDP-ABK
NAMZ
$315.95Kit includes four each of the AMP and Delphi connectors, Connectors include terminal ends and wire seals, Made in the U.S.A.21200209- SKU:
- 21200209
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- CONNECTOR PIN COUNT:
- -
- TYPE:
- DELPHI
- COLOR/FINISH:
- CLEAR
- CONNECTOR TYPE:
- AMP
- PRODUCT NAME:
- CONNECTOR KIT
- RIDING STYLE:
- STREET
- UNITS:
- SET
$315.95 -
NAMZ Replacement Delphi Connectors - Harley Davidson 2120-0212
NAMZ
$31.95Kit includes four each of the AMP and Delphi connectors, Connectors include terminal ends and wire seals, Made in the U.S.A.21200212- SKU:
- 21200212
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- TYPE:
- DELPHI
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 4 PINS
- CONNECTOR TYPE:
- DELPHI
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- 5 PACK
$31.95 -
NAMZ Replacement Delphi Connectors - Harley Davidson 2120-0214
NAMZ
$25.95Kit includes four each of the AMP and Delphi connectors, Connectors include terminal ends and wire seals, Made in the U.S.A.21200214- SKU:
- 21200214
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- CONNECTOR TYPE:
- DELPHI
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- COLOR/FINISH:
- GRAY
- CONNECTOR PIN COUNT:
- 2 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- DELPHI
$25.95
