Nexus R3 + Universal Wire-in Harness Kit Length: 2.5m (8′)

Premium VCU Control for V8 Applications

The Nexus R3 + Universal Wire-in Harness Kit combines the high-performance Nexus R3 VCU with a 2.5-meter universal harness. This VCU is Haltech’s premium solution for 8-cylinder applications, offering advanced power distribution and engine control features in a robust package. It is designed for race cars and high-end street builds where simplified wiring and total control are required.

Advanced VCU Architecture

The Nexus R3 features 4 x 25A high-current outputs for PDM functionality, capable of powering fans, pumps, and transbrakes directly. It supports 8-cylinder sequential injection and direct fire ignition. The included universal harness utilizes high-quality TXL wire and is pre-terminated for the R3, allowing for a clean, custom installation into any chassis.

Operational Benefits

• Integrated PDM: Reduces vehicle weight and wiring complexity.
• Data Logging: 128MB of on-board storage for race data.
• Comprehensive Control: Manages engine, transmission, and power distribution.

Fitment Guide

Engine Compatibility: Up to 8 Cylinders / 4 Rotors
Harness Type: Universal Wire-in (2.5m)

Technical Specifications

Summary & What’s Included

A complete VCU package for V8 performance.

Includes:

• Nexus R3 VCU
• Universal Wire-in Harness
• SurLok Connectors
• Wi-Fi Antenna
• USB-C Cable