Haltech NEXUS Rebel LS – Suits Gen III

SKU: HT-220201

ECU & harness kit designed for Gen III LS engines (cable throttle, EV1 injectors, manual transmission). Reliable, plug-and-play, backed by Motorsport Tuning Solutions.

Key Features

• Designed from the ground up for GM LS Gen III platforms
• LS setup wizard in Haltech NSP simplifies startup & tuning
• Comes with full wiring harness suite for cable throttle, EV1 injectors
• Integrated CAN support for dashes, PDMs, sensors, and modules
• Expandable & flexible for future upgrades and configurations

Specifications

What’s Included (Kit)

• HT-220001: Rebel ECU
• HT-186500: Main Harness
• HT-186504: Cable Throttle + IAC sub-harness
• HT-186501: LS EV1 Injector sub-harness
• HT-187003: T56 Transmission Harness
• HT-186123: 2-Pin Bosch Alternator Harness
• HT-186124: 4-Pin Delco Alternator Harness
• HT-186125: 2-Pin Yazaki Alternator Harness
• HT-186508: Gen III Knock Sensor Adaptor

Sensor Pack

• Bosch LSU 4.9 O2 sensor + weld-on bung
• Air temperature sensor (M14 × 1.5) + weld-on bung

Downloads & Resources

• 📘 Rebel LS Quickstart Guide
• 📄 Rebel LS Wiring Diagram / Pinout
• 💻 Haltech NSP Tuning Software

Product Overview Video

Motorsport Tuning Solutions
Authorised Haltech dealer & tuning workshop
Gold Coast, Australia – shipping AU-wide