Harley 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 Molex MX 150 Connector - 6 Pin Male - Black NM-33482-3601
NAMZ
$4.95A reliable electrical connector is the foundation of any clean, professional wiring harness. The NAMZ Molex MX 150 delivers watertight connectivity in a compact form factor, making it ideal for custom builds where moisture ingress could compromise...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
$7.95Reliable electrical connections are the backbone of any custom wiring harness, and connector failures can mean downtime at the track or on the road. The NAMZ Molex MX 150 8-pin female connector delivers watertight sealing in a compact footprint, ensuring...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
$9.95A reliable electrical connector is the backbone of any custom wiring harness, and the NAMZ Molex MX 150 delivers the dependability your build demands. This 16-pin female connector combines watertight construction with a compact footprint, making it ideal...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 -
NAMZ Molex MX 150 Connector - 3 Pin Male - Gray NM-33481-0302
NAMZ
$5.95If you're running a race harness, custom wiring loom, or any high-vibration motorsports application, connector reliability is non-negotiable. The NAMZ Molex MX 150 delivers a sealed, compact connection that won't corrode or fail mid-event—and its U.S...21200335- SKU:
- 21200335
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 3 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- TYPE:
- SINGLE ROW
- UNITS:
- EACH
$5.95 -
NAMZ Molex MX 150 Connector - 12 Pin Male - Black NM-33482-1201
NAMZ
$3.95Custom wiring harnesses demand reliable connections that withstand vibration, moisture, and thermal cycling—the NAMZ Molex MX 150 delivers exactly that with a sealed, compact design trusted across the racing and powersports industry. Whether you're...21200336- SKU:
- 21200336
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- TYPE:
- DOUBLE ROW
$3.95 -
NAMZ Molex MX 150 Connector - 4 Pin Female - Gray NM-33482-4002
NAMZ
$5.95Reliable wiring connections are the foundation of any serious motorsports build, and a failed connector can leave you stranded. The NAMZ Molex MX 150 delivers watertight, compact connectivity with U.S.-made quality that won't compromise your electrical...21200337- SKU:
- 21200337
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- TYPE:
- DOUBLE ROW
- CONNECTOR PIN COUNT:
- 4 PINS
- CONNECTOR TYPE:
- MOLEX MX-150
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- COLOR/FINISH:
- GRAY
$5.95 -
NAMZ Deutsch Stamped Pins STAMP-PINS
NAMZ
$94.95When building or repairing custom wiring harnesses, connector quality directly impacts reliability and longevity. NAMZ Deutsch Stamped Pins deliver OEM-grade construction without the premium price tag, allowing you to source individual connector...21200037- SKU:
- 21200037
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- CONNECTOR PIN COUNT:
- 1 PIN
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- COLOR/FINISH:
- SILVER
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- CONNECTOR PIN
- RIDING STYLE:
- STREET
- TYPE:
- OPEN
- UNITS:
- 100 PACK
$94.95 -
NAMZ Deutsch Receptacle - 2 Pin - Gray DR-2G
NAMZ
$2.95If you're building or rebuilding wiring harnesses, you need connectors that match OEM reliability without the OEM markup. The NAMZ Deutsch Receptacle DR-2G is the same 2-pin connector found on factory harnesses—engineered with a silicon rubber seal to...21200039- SKU:
- 21200039
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- COLOR/FINISH:
- GRAY
- CONNECTOR PIN COUNT:
- 2 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- TYPE:
- WITHOUT CLIP
$2.95 -
NAMZ Deutsch Receptacle - 2 Pin - Black DR-2B
NAMZ
$2.95Building reliable wiring harnesses demands connectors you can trust, and the NAMZ Deutsch Receptacle delivers the same factory-grade quality found on OEM installations. Whether you're refilling your Deutsch Builder Kit or replacing corroded connectors,...21200040- SKU:
- 21200040
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- FEMALE
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 2 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- TYPE:
- WITHOUT CLIP
$2.95 -
NAMZ Deutsch Receptacle - 3 Pin - Gray DR-3G
NAMZ
$3.95Building reliable wiring harnesses requires connectors you can trust, and the NAMZ Deutsch Receptacle delivers the same quality found on OEM factory harnesses. Whether you're refilling your Deutsch Builder Kit or replacing corroded connectors, this 3-pin...21200041- SKU:
- 21200041
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 3 PINS
- TYPE:
- WITHOUT CLIP
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- WIRING CONNECTOR
$3.95 -
NAMZ Deutsch Receptacle - 3 Pin - Black DR-3B
NAMZ
$3.95If you're building or repairing custom wiring harnesses, reliable connectors are non-negotiable. The NAMZ Deutsch Receptacle gives you OEM-grade reliability without the OEM price tag—the same connector used on factory harnesses, now available as...21200042- SKU:
- 21200042
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- CONNECTOR PIN COUNT:
- 3 PINS
- TYPE:
- WITHOUT CLIP
$3.95 -
NAMZ Deutsch Receptacle - 4 Pin - Gray DR-4G
NAMZ
$4.95If you're building or repairing custom wiring harnesses, you need connectors that match OEM reliability without the premium price tag. The NAMZ Deutsch Receptacle gives you factory-grade components with proven durability in demanding racing and...21200043- SKU:
- 21200043
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- TYPE:
- WITHOUT CLIP
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 4 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$4.95 -
NAMZ Deutsch Receptacle - 4 Pin - Black DR-4B
NAMZ
$4.95If you're building custom wiring harnesses or maintaining existing Deutsch connectors, having quality replacement receptacles on hand eliminates downtime and ensures reliable connections. The NAMZ Deutsch DR-4B receptacle delivers factory-grade...21200044- SKU:
- 21200044
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 4 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- TYPE:
- WITHOUT CLIP
$4.95 -
NAMZ Deutsch Receptacle - 6 Pin - Gray DR-6G
NAMZ
$6.95Building custom wiring harnesses demands reliability at every connection point, and the NAMZ Deutsch 6-pin receptacle delivers the same corrosion-resistant performance found on factory-grade harnesses. Whether you're repairing a damaged OEM connector or...21200045- SKU:
- 21200045
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- COLOR/FINISH:
- GRAY
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- CONNECTOR PIN COUNT:
- 6 PINS
- TYPE:
- WITHOUT CLIP
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- WIRING CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$6.95 -
NAMZ Deutsch Receptacle - 6 Pin - Black DR-6B
NAMZ
$6.95If you're building custom wiring harnesses or maintaining factory-quality electrical connections, connector quality directly impacts reliability under demanding conditions. The NAMZ Deutsch Receptacle gives you OEM-grade components with proven...21200046- SKU:
- 21200046
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- WIRING CONNECTOR
- COLOR/FINISH:
- BLACK
- CONNECTOR PIN COUNT:
- 6 PINS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CONNECTOR GENDER:
- MALE
- TYPE:
- WITHOUT CLIP
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
$6.95 -
NAMZ Deutsch Receptacle - 8 Pin - Gray DR-8G
NAMZ
$11.95Whether you're building custom wiring harnesses or replacing a worn OEM connector, the NAMZ Deutsch Receptacle ensures reliable electrical connections in demanding environments. The silicon rubber seal provides genuine corrosion and moisture...21200047- SKU:
- 21200047
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- CONNECTOR GENDER:
- MALE
- CONNECTOR PIN COUNT:
- 8 PINS
- RIDING STYLE:
- STREET
- TYPE:
- WITHOUT CLIP
$11.95 -
NAMZ Deutsch Receptacle - 8 Pin - Black DR-8B
NAMZ
$11.95When you're building or repairing a wiring harness, connector reliability isn't negotiable—a failed connection can sideline your vehicle at the worst possible moment. The NAMZ Deutsch Receptacle gives you the same OEM-grade components trusted on factory...21200048- SKU:
- 21200048
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- CONNECTOR PIN COUNT:
- 8 PINS
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- TYPE:
- WITHOUT CLIP
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
$11.95 -
NAMZ Deutsch Receptacle - 12 Pin - Gray DR-12G
NAMZ
$15.95Building a reliable wiring harness demands connectors that match OEM quality and durability. The NAMZ Deutsch Receptacle gives you the exact same components found on factory harnesses, ensuring proper fitment and long-term corrosion resistance. Whether...21200049- SKU:
- 21200049
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- COLOR/FINISH:
- GRAY
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- TYPE:
- WITHOUT CLIP
$15.95 -
NAMZ Deutsch Receptacle - 12 Pin - Black DR-12B
NAMZ
$15.95If you're building custom wiring harnesses or maintaining OEM-level connectors, you need reliable components that won't introduce failure points. The NAMZ Deutsch Receptacle delivers the same quality found on factory harnesses—with proven corrosion...21200050- SKU:
- 21200050
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- CONNECTOR GENDER:
- MALE
- RIDING STYLE:
- STREET
- CONNECTOR PIN COUNT:
- 12 PINS
- CONNECTOR TYPE:
- DEUTSCH DT SERIES
- PRODUCT NAME:
- WIRING CONNECTOR
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- TYPE:
- WITHOUT CLIP
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
NAMZ Replacement Plug Connectors 3-Position - 5PK 2120-0188
NAMZ
$15.95Factory-correct connector replacement is essential for reliable electrical continuity in any Harley-Davidson wiring harness. If you're experiencing intermittent connections, corrosion, or damage to your OEM connectors, this comprehensive NAMZ replacement...21200188- SKU:
- 21200188
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- CONNECTOR PIN COUNT:
- 3 PINS
- CONNECTOR TYPE:
- AMP MULTI-LOCK
- COLOR/FINISH:
- BLACK
- CONNECTOR GENDER:
- MALE
- PRODUCT NAME:
- PLUG CONNECTOR
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
$15.95
