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 - 8" - CAN Bus NHCX-J08
NAMZ
$36.95All 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.21200368- SKU:
- 21200368
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- COLOR/FINISH:
- BLACK
- CONNECTOR TYPE:
- CAN BUS
- PRODUCT NAME:
- EXTENSION WIRING KIT
- UNITS:
- KIT
- WIRE/CABLE LENGTH IMPERIAL:
- 8'
- RIDING STYLE:
- STREET
- TYPE:
- HANDLEBAR
$36.95 -
NAMZ Ignition Wiring Harness - Harley Davidson NHD-32435-99
NAMZ
$157.95Match OEM H-D specs, Simple, plug-and-play installation, Made in the U.S.A.21200818- SKU:
- 21200818
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- IGNITION
- WIRE STRIPE COLOR:
- BLACK
- PRODUCT NAME:
- WIRING HARNESS
$157.95 -
NAMZ Handlebar Extension Harness - Harley Davidson NHCX-CB14
NAMZ
$62.95100% “Plug-n-Play” harness replaces the stock harness, allowing installation of up to 18” tall handlebars, The simplest and easiest harness to fish through your handlebars, Designed to work with new smaller sized 4-position handlebar switch connections,...21200783- SKU:
- 21200783
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- HANDLEBAR
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- WIRE HARNESS EXTENSION
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE/CABLE LENGTH IMPERIAL:
- 48'
$62.95 -
NAMZ Heated Grips - Wire Extension - Harley Davidson NHGX-1801
NAMZ
$4.95Cut-n-splice to desired length, Made in the U.S.A.21200498- SKU:
- 21200498
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- EXTENSION
- UNITS:
- PAIR
- WIRE GAUGE:
- 16 AWG
- PRODUCT NAME:
- WIRING HARNESS
$4.95 -
NAMZ Fuses - ATO - 10 Amp - 5 Pack NF-ATO-10
NAMZ
$4.9530-AMP Round AGU Fuses21300086- SKU:
- 21300086
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- ATO
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- AMPS:
- 10 A
- PRODUCT NAME:
- FUSE
$4.95 -
NAMZ Fuses - Mini - 15 Amp - 5 Pack NF-MIN-15
NAMZ
$6.9530-AMP Round AGU Fuses21300090- SKU:
- 21300090
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- FUSE
- TYPE:
- MINI
- AMPS:
- 15 A
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$6.95 -
NAMZ Molex MX 150 Connector -12 Pin Female - Gray NM-33472-1202
NAMZ
$4.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200333- SKU:
- 21200333
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- GRAY
- TYPE:
- DOUBLE ROW
- CONNECTOR GENDER:
- FEMALE
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
$4.95 -
NAMZ Rear Fender Pigtail NFT-TS01
NAMZ
$53.95Ideal, plug-n-play solution for adding additional turn signals to saddlebags, Uses OEM connectors and provides a right and left detachable turn signal pigtail that can be routed anywhere, Factory colors, no other modifications necessary, Universal...21200679- SKU:
- 21200679
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- TURN SIGNAL
- UNITS:
- EACH
- PRODUCT NAME:
- WIRING HARNESS
$53.95 -
NAMZ Ignition Wiring Harness - Harley Davidson NHD-32435-00
NAMZ
$136.95Match OEM H-D specs, Simple, plug-and-play installation, Made in the U.S.A.21200594- SKU:
- 21200594
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- WIRE/CABLE LENGTH IMPERIAL:
- 12'
- PRODUCT NAME:
- WIRING HARNESS
- TYPE:
- IGNITION
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- WIRE STRIPE COLOR:
- BLACK
$136.95 -
NAMZ Molex MX 150 Connector - 20 Pin Female - Black NM-33472-2001
NAMZ
$6.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200322- SKU:
- 21200322
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CONNECTOR PIN COUNT:
- 20 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- DOUBLE ROW
- UNITS:
- EACH
- CONNECTOR GENDER:
- FEMALE
- CONNECTOR TYPE:
- MOLEX MX-150
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$6.95 -
NAMZ Molex MX 150 Connector - 3 Pin Male - Black NM-33481-0301
NAMZ
$1.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200323- SKU:
- 21200323
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR PIN COUNT:
- 3 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- TYPE:
- SINGLE ROW
- UNITS:
- EACH
- CONNECTOR TYPE:
- MOLEX MX-150
$1.95 -
NAMZ Molex MX 150 Connector - 3 Pin Male - Green NM-33481-0304
NAMZ
$2.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200325- SKU:
- 21200325
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR PIN COUNT:
- 3 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- TYPE:
- SINGLE ROW
$2.95 -
NAMZ Molex MX 150 Connector - 4 Pin Male - Black NM-33482-4001
NAMZ
$3.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200326- SKU:
- 21200326
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR PIN COUNT:
- 4 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- UNITS:
- EACH
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- DOUBLE ROW
$3.95 -
NAMZ Molex MX 150 Connector - 8 Pin Male - Black NM-33482-0801
NAMZ
$3.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200327- SKU:
- 21200327
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CONNECTOR PIN COUNT:
- 8 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- TYPE:
- DOUBLE ROW
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
$3.95 -
NAMZ Molex MX 150 Connector - 8 Pin Male - Gray NM-33482-0802
NAMZ
$4.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200328- SKU:
- 21200328
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 8 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- COLOR/FINISH:
- GRAY
- TYPE:
- DOUBLE ROW
- CONNECTOR TYPE:
- MOLEX MX-150
$4.95 -
NAMZ Molex MX 150 Connector - 12 Pin Male - Gray NM-33482-1202
NAMZ
$3.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200329- SKU:
- 21200329
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- TYPE:
- DOUBLE ROW
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$3.95 -
NAMZ Molex MX 150 Connector - 16 Pin Male - Black NM-33482-1601
NAMZ
$5.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200330- SKU:
- 21200330
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- CONNECTOR GENDER:
- MALE
- CONNECTOR TYPE:
- MOLEX MX-150
- CONNECTOR PIN COUNT:
- 16 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- DOUBLE ROW
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$5.95 -
NAMZ Molex MX 150 Connector - 6 Pin Male - Black NM-33482-3601
NAMZ
$4.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200331- SKU:
- 21200331
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR GENDER:
- MALE
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 6 PINS
- RIDING STYLE:
- STREET
- CONNECTOR TYPE:
- MOLEX MX-150
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- DOUBLE ROW
- UNITS:
- EACH
$4.95 -
NAMZ Molex MX 150 Connector - 8 Pin Female - Gray NM-33472-0802
NAMZ
$7.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200332- SKU:
- 21200332
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- CONNECTOR TYPE:
- MOLEX MX-150
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- FEMALE
- TYPE:
- DOUBLE ROW
- CONNECTOR PIN COUNT:
- 8 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$7.95 -
NAMZ Molex MX 150 Connector - 16 Pin Female - Gray NM-33472-1602
NAMZ
$9.95Male and female connectors and terminals, Simple to use, Watertight construction in a small compact size, Hole plugs are used when a wire/terminal is not present in order to keep connector watertight, Made in the U.S.A.21200334- SKU:
- 21200334
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- CONNECTOR GENDER:
- FEMALE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GRAY
- CONNECTOR PIN COUNT:
- 16 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- CONNECTOR TYPE:
- MOLEX MX-150
- UNITS:
- EACH
- TYPE:
- DOUBLE ROW
$9.95
