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Wiring Group

Wiring Group

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

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 100' Wire Spool - 18 Gauge - Red/Yellow NWR-24-100

    NAMZ 100' Wire Spool - 18 Gauge - Red/Yellow NWR-24-100

    NAMZ

    $32.95
    Perfect for shops and Do-It-Yourselfers, 100' of 18-gauge wire on 6" spool, Made in the U.S.A.
    21200612
    SKU:
    21200612
    Availability:
    Ships Same Business Day
    Weight:
    0.95 LBS
    UNITS:
    EACH
    WIRE GAUGE:
    18 AWG
    COLOR/FINISH:
    RED
    MATERIAL:
    COPPER
    MATERIAL:
    PVC
    PRODUCT NAME:
    BULK WIRE
    RIDING STYLE:
    STREET
    WIRE STRIPE COLOR:
    YELLOW
    WIRE/CABLE LENGTH IMPERIAL:
    100'
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • NAMZ Deutsch Plug - 6 Pin - Gray DP-6G NAMZ Deutsch Plug - 6 Pin - Gray DP-6G

    NAMZ Deutsch Plug - 6 Pin - Gray DP-6G

    NAMZ

    $8.95
    Refill 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...
    21200057
    SKU:
    21200057
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    CONNECTOR TYPE:
    DEUTSCH DT SERIES
    PRODUCT NAME:
    WIRING CONNECTOR
    UNITS:
    EACH
    COLOR/FINISH:
    GRAY
    TYPE:
    WITH CLIP
    CONNECTOR GENDER:
    MALE
    RIDING STYLE:
    STREET
    CONNECTOR PIN COUNT:
    6 PINS
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • NAMZ Deutsch Plug - 6 Pin - Black DP-6B NAMZ Deutsch Plug - 6 Pin - Black DP-6B

    NAMZ Deutsch Plug - 6 Pin - Black DP-6B

    NAMZ

    $8.95
    Refill 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...
    21200058
    SKU:
    21200058
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    PRODUCT NAME:
    WIRING CONNECTOR
    UNITS:
    EACH
    CONNECTOR PIN COUNT:
    6 PINS
    COLOR/FINISH:
    BLACK
    CONNECTOR GENDER:
    MALE
    RIDING STYLE:
    STREET
    CONNECTOR TYPE:
    DEUTSCH DT SERIES
    TYPE:
    WITH CLIP
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • NAMZ Deutsch Crimp Pins SOLID-PINS

    NAMZ Deutsch Crimp Pins SOLID-PINS

    NAMZ

    $78.95
    Refill 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...
    21200071
    SKU:
    21200071
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    CONNECTOR GENDER:
    MALE
    CONNECTOR PIN COUNT:
    1 PIN
    PRODUCT NAME:
    CONNECTOR PIN
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    SILVER
    TYPE:
    CRIMP STYLE
    CONNECTOR TYPE:
    DEUTSCH DT SERIES
    UNITS:
    100 PACK
    $78.95
    Qty in Cart: 0
    Quantity:
    Price:
    $78.95
    Subtotal:
  • NAMZ Deutsch Crimp Sockets SOLID-SOCKETS

    NAMZ Deutsch Crimp Sockets SOLID-SOCKETS

    NAMZ

    $99.95
    Refill 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...
    21200072
    SKU:
    21200072
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    CONNECTOR PIN COUNT:
    1 PIN
    RIDING STYLE:
    STREET
    CONNECTOR GENDER:
    FEMALE
    CONNECTOR TYPE:
    DEUTSCH DT SERIES
    COLOR/FINISH:
    SILVER
    PRODUCT NAME:
    CONNECTOR PIN
    TYPE:
    CRIMP STYLE
    UNITS:
    100 PACK
    $99.95
    Qty in Cart: 0
    Quantity:
    Price:
    $99.95
    Subtotal:
  • NAMZ Starter Relay - Socket/Terminal Kit NSRS-K01

    NAMZ Starter Relay - Socket/Terminal Kit NSRS-K01

    NAMZ

    $3.95
    Five-wire relay socket, Made in the U.S.A.
    21200682
    SKU:
    21200682
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    COLOR/FINISH:
    BLACK
    CONNECTOR TYPE:
    SPADE
    PRODUCT NAME:
    STARTER RELAY
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $3.95
    Qty in Cart: 0
    Quantity:
    Price:
    $3.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - Delphi PT-12129946-B

    NAMZ Connector with Wire Pigtail - Delphi PT-12129946-B

    NAMZ

    $15.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200822
    SKU:
    21200822
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    CONNECTOR TYPE:
    DELPHI
    TYPE:
    MAP SENSOR
    COLOR/FINISH:
    GRAY
    CONNECTOR PIN COUNT:
    3 PINS
    PRODUCT NAME:
    WIRE HARNESS
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - Delphi PT-13532244

    NAMZ Connector with Wire Pigtail - Delphi PT-13532244

    NAMZ

    $14.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200827
    SKU:
    21200827
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    PRODUCT NAME:
    WIRE HARNESS
    COLOR/FINISH:
    BLACK
    CONNECTOR PIN COUNT:
    3 PINS
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    UNITS:
    EACH
    CONNECTOR TYPE:
    DELPHI
    RIDING STYLE:
    STREET
    TYPE:
    THROTTLE POSITION SENSOR
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - Delphi PT-15354716-B

    NAMZ Connector with Wire Pigtail - Delphi PT-15354716-B

    NAMZ

    $13.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200830
    SKU:
    21200830
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    WIRE HARNESS
    TYPE:
    FUEL PUMP
    TYPE:
    IGNITION
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    CONNECTOR PIN COUNT:
    4 PINS
    CONNECTOR TYPE:
    DELPHI
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    IDLE SPEED SENSOR
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • NAMZ Heated Grips - Wire Extension - Harley Davidson NHGX-HD18

    NAMZ Heated Grips - Wire Extension - Harley Davidson NHGX-HD18

    NAMZ

    $18.95
    Cut-n-splice to desired length, Made in the U.S.A.
    21200917
    SKU:
    21200917
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    CABLE KIT
    TYPE:
    EXTENSION
    UNITS:
    KIT
    WIRE GAUGE:
    16 AWG
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    $18.95
    Qty in Cart: 0
    Quantity:
    Price:
    $18.95
    Subtotal:
  • NAMZ Complete Bike Harness Kit NCBH-01-A

    NAMZ Complete Bike Harness Kit NCBH-01-A

    NAMZ

    $314.95
    The perfect start for any project bike or OEM model re-wire, Complete bike harness w/ starter relay, 3-circuits, self-canceling and run, brake and turn signal module, Works with any stand alone, Evo or Twin Cam ignition system, Designed to operate with a...
    21200769
    SKU:
    21200769
    Availability:
    Ships Same Business Day
    Weight:
    2.70 LBS
    PRODUCT NAME:
    WIRING HARNESS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    TYPE:
    COMPLETE
    $314.95
    Qty in Cart: 0
    Quantity:
    Price:
    $314.95
    Subtotal:
  • NAMZ Handlebar Switch - Wire - Extensions NHCX-UDN

    NAMZ Handlebar Switch - Wire - Extensions NHCX-UDN

    NAMZ

    $42.95
    Designed for those that would rather stagger-cut and solder in order to lengthen their wiring for taller bars, Wires are pre-stripped with the slug left in place to prevent fraying and the other end has machine crimped terminals that can easily be...
    21200496
    SKU:
    21200496
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    WIRE HARNESS EXTENSION KIT
    RIDING STYLE:
    STREET
    COLOR/FINISH:
    BLACK
    TYPE:
    HANDLEBAR
    UNITS:
    EACH
    WIRE/CABLE LENGTH IMPERIAL:
    24'
    CONNECTOR TYPE:
    PIN
    $42.95
    Qty in Cart: 0
    Quantity:
    Price:
    $42.95
    Subtotal:
  • NAMZ Front Turn Signal Extension -  +4" NTSX-CB04

    NAMZ Front Turn Signal Extension - +4" NTSX-CB04

    NAMZ

    $36.95
    A must when installing taller handlebars, Intended for front turn signals mounted on handlebar switch housings, De-pin factory harness connector and install, No crimping necessary, Made in the U.S.A.
    21200851
    SKU:
    21200851
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    WIRE HARNESS EXTENSION
    RIDING STYLE:
    STREET
    TYPE:
    FRONT TURN SIGNAL
    WIRE/CABLE LENGTH IMPERIAL:
    4'
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    $36.95
    Qty in Cart: 0
    Quantity:
    Price:
    $36.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - OEM-Type PT-12162182-B

    NAMZ Connector with Wire Pigtail - OEM-Type PT-12162182-B

    NAMZ

    $13.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200823
    SKU:
    21200823
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    CONNECTOR TYPE:
    DELPHI
    RIDING STYLE:
    STREET
    TYPE:
    THROTTLE POSITION SENSOR
    COLOR/FINISH:
    BLACK
    UNITS:
    EACH
    CONNECTOR PIN COUNT:
    2 PINS
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    PRODUCT NAME:
    WIRE HARNESS
    $13.95
    Qty in Cart: 0
    Quantity:
    Price:
    $13.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - OEM-Type PT-12162215-B

    NAMZ Connector with Wire Pigtail - OEM-Type PT-12162215-B

    NAMZ

    $12.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200826
    SKU:
    21200826
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    TYPE:
    INTAKE AIR TEMPERATURE SENSOR
    CONNECTOR TYPE:
    DELPHI
    PRODUCT NAME:
    WIRE HARNESS
    UNITS:
    EACH
    COLOR/FINISH:
    BLACK
    CONNECTOR PIN COUNT:
    2 PINS
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • NAMZ Handlebar Wiring Extension - 15" - CAN Bus NHCX-J15

    NAMZ Handlebar Wiring Extension - 15" - CAN Bus NHCX-J15

    NAMZ

    $39.95
    All 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.
    21200370
    SKU:
    21200370
    Availability:
    Ships Same Business Day
    Weight:
    0.12 LBS
    COLOR/FINISH:
    BLACK
    CONNECTOR TYPE:
    CAN BUS
    PRODUCT NAME:
    EXTENSION WIRING KIT
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    TYPE:
    HANDLEBAR
    WIRE/CABLE LENGTH IMPERIAL:
    15'
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • NAMZ Connector with Wire Pigtail - Delphi PT-15419715

    NAMZ Connector with Wire Pigtail - Delphi PT-15419715

    NAMZ

    $8.95
    OEM-style and Delphi connectors with 18” wire pigtails, Wiring matches Harley-Davidson OEM colors for easy installation, Made in the U.S.A.
    21200831
    SKU:
    21200831
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    GRAY
    CONNECTOR PIN COUNT:
    2 PINS
    PRODUCT NAME:
    WIRE HARNESS
    TYPE:
    FUEL INJECTOR
    WIRE/CABLE LENGTH IMPERIAL:
    18'
    UNITS:
    EACH
    CONNECTOR TYPE:
    DELPHI
    RIDING STYLE:
    STREET
    $8.95
    Qty in Cart: 0
    Quantity:
    Price:
    $8.95
    Subtotal:
  • KICKER Amp Install Kit - 6 Gauge 47VK6

    KICKER Amp Install Kit - 6 Gauge 47VK6

    KICKER

    $79.99
    Full-Spec, Hyper-Flex™ power, ground and turn-on cables, K-Series speaker wire and interconnect cables, Heavy-duty AFS fuse holder and fuse, Insulated crimp connectors, zip ties and other hardware, One convenient kit with everything that you need, All...
    21201107
    SKU:
    21201107
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    PRODUCT NAME:
    AMPLIFIER WIRING KIT
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • KICKER Amp Install Kit - 8 Gauge 47VK8

    KICKER Amp Install Kit - 8 Gauge 47VK8

    KICKER

    $59.99
    Full-Spec, Hyper-Flex™ power, ground and turn-on cables, K-Series speaker wire and interconnect cables, Heavy-duty AFS fuse holder and fuse, Insulated crimp connectors, zip ties and other hardware, One convenient kit with everything that you need, All...
    21201108
    SKU:
    21201108
    Availability:
    Ships Same Business Day
    Weight:
    2.60 LBS
    PRODUCT NAME:
    AMPLIFIER WIRING KIT
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    $59.99
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • HOGTUNES Rear Speaker Plug - Harley Davidson RR PLUG-AA

    HOGTUNES Rear Speaker Plug - Harley Davidson RR PLUG-AA

    HOGTUNES

    $59.95
    Allows easy access to factory radios with built-in rear speaker outputs, Plugs directly into empty 35 pin socket on 06-13 factory Harmon Kardon radios, Wires are clearly labelled for easy installation, This plug accesses the speaker leads of the radio...
    21200771
    SKU:
    21200771
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    CONNECTOR GENDER:
    MALE
    PRODUCT NAME:
    WIRING CONNECTOR
    RIDING STYLE:
    STREET
    TYPE:
    REAR SPEAKER
    UNITS:
    EACH
    CONNECTOR TYPE:
    AMP
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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