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Throttle-By-Wire Extension Harness Kits — NAMZ CUSTOM CYCLE Upgrade handlebars without rewiring headaches. NAMZ Throttle-By-Wire Extension Harness Kits let you install taller or aftermarket handlebars on 2008+ baggers quickly and safely while preserving factory throttle-by-wire electronics. Key Features Plug-and-play design: Direct-fit OEM connectors for simple removal of the stock harness and installation of the extension. Engineered for safety: Tested to avoid interference with the motorcycle’s computer and electronic throttle control. Universal length: Longer than stock to accommodate most aftermarket handlebars — one size fits most applications. Complete kit: Includes all connectors and wiring necessary for an easy install. Compatibility & Important Notes Designed for 2008 bagger models equipped with throttle-by-wire systems. Important: Extensions must be used on all CVO & Screamin’ Eagle models that have a hard-wired twist-grip assembly. This product will not fit CVO or Screamin’ Eagle models when specified otherwise—please verify your model before ordering. Why Choose NAMZ? NAMZ CUSTOM CYCLE combines precision engineering and real-world testing so you can change handlebars with confidence. Save time, avoid complex splicing, and maintain full OEM electronic functionality with our Throttle-By-Wire Extension Harness Kits.
Effortlessly upgrade handlebars without complex rewiring hassles.
Plug-and-play installation with direct-fit OEM connectors for quick setup.
Safety-tested to ensure seamless interaction with motorcycle electronics.
Universal length design accommodates most aftermarket handlebars easily.
Complete kit includes all necessary connectors for a hassle-free install.