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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Check the fitment year and engine size against your vehicle before ordering — fitment details are listed at the top of this page
Inspect the rubber for cracks or leaks before reinstalling—if they look questionable
Direct OEM-style fit - Mounts at factory locations
Navistar Part#: 1846581C1
Direct replacement for GM part number 20309167 – no modification required
FuelTech FT550 K-Series Plug & Play Standalone Adapter | VTI AeroflowDynamics Check the fitment year andFuelTech FT550 K Series Plug & Play Standalone Adapter VTI The complete plug and play solution for converting your Honda K Series engine harness to a FuelTech FT550 standalone ECU. Built using Teflon (mil spec style) wire and flame resistant loom materials, this adapter is designed for reliability, motorsport durability, and clean integration completely prewired and ready to install. This is not a universal patch harness. This is a structured
