NAMZ CUSTOM CYCLE SKU: 850-08759

NAMZ Custom Cycle 6" Throttle-By-Wire Extension Harness Kit - Harley & Indian V-Twin

$18.95
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About NAMZ Custom Cycle

NAMZ Custom Cycle builds plug-and-play wiring harnesses, extension kits and electrical components for Harley-Davidson. Its handlebar extension and connector kits are what make an ape hanger or bagger bar swap a bolt-in job instead of a splicing project.

Upgrading handlebars on your throttle-by-wire equipped Harley or Indian doesn't have to mean a wiring nightmare. This NAMZ Custom Cycle extension harness kit provides the crucial length needed for a clean install. It’s designed to eliminate the need for cutting or extending your factory TBW connectors, making your bar swap much smoother.

Why riders pick this

  • Extends throttle-by-wire connections by 6 inches
  • Includes male and female connectors for complete setup
  • Engineered to OEM specifications for reliable operation
  • Plug-and-play installation for a hassle-free upgrade
  • Works with all aftermarket handlebar styles

This NAMZ Custom Cycle Throttle-By-Wire extension harness kit is a must-have for any 2008-up Harley or Indian owner looking to change handlebars. If your V-twin uses throttle-by-wire technology, this 6-inch extension bypasses the complex process of reworking factory connectors. It's a direct plug-in solution that maintains OEM functionality and feel, ensuring your new bars are integrated seamlessly.

Effortless Handlebar Swaps

  • Includes both male and female connectors for a complete solution
  • Provides 6 inches of extension for aftermarket handlebars
  • Engineered to meet OEM specifications for reliable performance
  • Designed for true plug-and-play installation, no modifications needed

Simplify Your Custom Build

Whether you're going with taller ape hangers, wider drag bars, or something in between, this NAMZ extension harness makes the electrical side of your handlebar upgrade straightforward. It's compatible with all handlebar styles, giving you the freedom to choose the perfect setup for your ride. Don't let wiring concerns hold you back from achieving the ergonomics and style you want on your V-twin.

Specifications

  • Brand: NAMZ Custom Cycle
  • Manufacturer Part #: NTBW-CK
  • UPC: 810088714108
  • Length: 6 in
  • Width: 4 in
  • Height: 0.75 in
  • Weight: 0.01 lbs

Common questions

Do I need this if I'm changing handlebars on my 2008+ bagger?

Yes, if your bike has throttle-by-wire (no manual throttle cables), you'll need an extension harness to reach aftermarket handlebars without rewiring.

Will this work with any handlebar brand?

Yes, this kit works with all aftermarket handlebar styles on throttle-by-wire equipped Harley and Indian models.

Is installation difficult?

No, NAMZ designed this kit for straightforward plug-and-play installation. Simply remove the OEM harness and plug this extension in without modification.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDNAMZ Custom Cycle
TYPEElectrical
SKU850-08759
WEIGHT0.01 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.67
9 RATINGS
5★ 7
4★ 1
3★ 1
2★ 0
1★ 0
✓ VERIFIED
Oct 4, 2022

Perfect replacement for the throttle wire harness on my 2013 Street Glide.

— Anonymous
✓ VERIFIED
Apr 8, 2022

great product worked as advertised, i would definitely recommend it if you have replaced your bars and need to extend your fly by wire!

— David C
✓ VERIFIED
Jan 1, 2022

Namz 18" Plug N Play Throttle By Wire Extension Harness For Harley Touring 2008-2013

Should not call this an extention. It a replacement. It extends nothing. So if ordering this , choose your correct length. <br />Looks like it's made well .

— Gary D
✓ VERIFIED
Aug 26, 2021

Plenty length for what I needed without splicing the wire.

— Anonymous
✓ VERIFIED
Jul 30, 2021

Extension was exactally what i needed for 12 inch bars. Wires are long enouf to run all the way thru and connect to the throttle switch and then pull back thru the bar. Works perfectly. Recomend to anyone looking at going with a taller set of handlebars.

— Anonymous
✓ VERIFIED
Jun 21, 2021

Good product, well made.

— Anonymous