Product details

Description

Haltech Nexus R5 LSx Non DBW Terminated Harness is the fastest way to wire this engine properly: labelled, pre-terminated wiring built for the application, so the engine side of a swap or race build is done in hours instead of days. Vehicles equipped with GM LSx engines with cable throttle needing a vehicle rewire with PDM functionality. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector.

Why It Matters

Every hour saved on wiring is an hour spent on the parts of the build that actually make power. A terminated harness collapses the highest-risk phase of a swap into an afternoon of connecting labelled wires. An LS swap wired and controlled properly starts on the first key turn, idles like stock, and takes power adders without drama.

Features

  • Engine management, PDM, data logger, and dual channel wideband controller in one device
  • 4 x 25A push-pull PWM outputs and 12 x 8A high side outputs
  • 18 peak and hold injector drivers and 12 ignition outputs
  • 4 x 8A h-bridge outputs for electronic throttle
  • 23 analogue inputs with DBW redundancy
  • 2 onboard wideband controllers, 3 CAN ports

The Details

  • SKU: HT-186206

Applications

Vehicles equipped with GM LSx engines with cable throttle needing a vehicle rewire with PDM functionality. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. Built for GM LS applications. Unsure about fitment for your build? Send us your engine and chassis details before ordering and we will confirm compatibility.

Tuned By Shawn is a Platinum Haltech Dealer backed by real wiring and calibration experience. Pair this with a remote tuning session over live Zoom and go from install to a finished calibration without visiting a shop.