Precision 3D Printed Solutions for Performance Builds
At CarChains3D, we design and manufacture high-performance 3D printed parts that bring modern technology to classic and custom vehicles. From digital dash clusters and ECU mounts to wiring bulkheads and custom inserts, every product is built with precision, durability, and seamless fitment in mind. Whether you’re restoring, racing, or upgrading, our goal is simple—deliver innovative solutions that make your build cleaner, smarter, and faster.
This custom made harness provides Power, Ground, CAN Low and CAN High to the NexLINK series of ECU interfaces. It connects directly to your Haltech Rebel LS harness OR Haltech’s CAN Hub.
RED – POWER BLACK – GROUND YELLOW – CAN High BLUE – CAN Low
