Our Throttle-by-Wire Extension Harness Kits make sense since the factory added Throttle-by-Wire to the 2016 Softail models. The reason for the new part number is that change in connector on the bike side of the throttle-by-wire harness. The new, much smaller JST connector has 6-positions and believe it or not, will fish easily through most handlebars. It would have been impossible to hide the larger Molex connector on the Softail so they changed 2016-Up baggers as well. No more splicing, simple Plug-n-Play technology and ready to install!

Our Throttle-by-Wire “Plug-n-Play” wiring harnesses for 2008 through 2015 models are a no brainer when adding taller handlebars. Simply remove the OEM harness from the twist grip sensor and the bike’s harness and replace with our loner version. Comes complete with installed OEM connectors.

When all else fails, our wire-to-wire extension kits give you that extra length you need, from 4-inches all the way to 15-inches.

When you purchase any NAMZ wiring product, you can be confident knowing that our harnesses are made in our facility, right here in the suburbs of Philadelphia, Pennsylvania. We take great pride in providing you the very best wiring, electrical and lighting products in the motorcycle industry since 1999. 🇺🇸

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