Haltech HT-186508 knock sensor adaptor harness with connectors
Haltech NEXUS Rebel ECU with knock sensor adaptor wiring
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Haltech NEXUS Rebel LS Gen III Knock Sensor Adaptor

Haltech
HALHT-186508
9356450014786
Wiring Connectors
20+ Units In Stock - Ships Next Business Day
$ 26.00
$ 26.00

SKU: HT-186508   |   UPC: 9356450014786

Haltech NEXUS Rebel LS Gen III Knock Sensor Adaptor

The Haltech HT-186508 NEXUS Rebel LS Gen III Knock Sensor Adaptor is the best solution for integrating factory knock sensors on Gen III LS engines with Haltech NEXUS Rebel ECU systems. This adaptor harness ensures accurate knock detection and engine protection while maintaining clean wiring and full plug-and-play compatibility for LS swaps and performance builds.

Key Features

  • Direct Integration: Connects Gen III LS knock sensors to NEXUS Rebel ECU knock inputs
  • Factory Accuracy: Preserves OEM knock sensor signals for reliable detonation monitoring
  • Plug-and-Play: Pre-terminated connectors for quick and clean installation
  • Engine Protection: Enables full knock control strategies in Haltech tuning software

Specifications

Specification Detail
Part Number HT-186508
Compatibility Haltech NEXUS Rebel ECU
Sensors Supported Gen III LS Knock Sensors (2)
Connector Type OEM-Style Plug-and-Play
Harness Length Optimized for Engine Bay Routing
Country of Origin Australia
Warranty 1-Year Limited

Product Notes

  • Adaptor harness only – for Gen III LS engines (LM7, LQ4, LQ9, LS1, etc.) with NEXUS Rebel ECU

Installation Notes

  • Estimated time: 30-60 minutes, easy difficulty, basic wiring tools required
  • Plug factory knock sensor connectors into adaptor, route to Rebel ECU knock inputs

This Part Fits

Application Notes
Gen III LS Engines w/ Haltech NEXUS Rebel ECU
Common Swaps LS1/LQ4/LQ9 into Various Vehicles

Why Choose Haltech?

  • Australian leader in standalone ECU systems with proven LS engine support
  • Premium harnesses designed for reliable sensor integration and tuning flexibility
  • Comprehensive software for advanced knock control and engine protection

Frequently Asked Questions

  • Q: Does it fit Gen IV LS engines?
    A: No, specific to Gen III knock sensor connectors – Gen IV version available separately.
  • Q: Is the ECU included?
    A: No, adaptor harness only – requires NEXUS Rebel ECU.
  • Q: Does it support both knock sensors?
    A: Yes, dual-channel support for front and rear sensors.
  • Q: Is professional install needed?
    A: No, plug-and-play design suitable for DIY with basic wiring knowledge.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock, ships same or next business day
  • Packaging: Official Haltech retail box

Request For Information

Have questions about Haltech NEXUS Rebel LS Gen III Knock Sensor Adaptor? Fill out the form below and we'll get back to you by the next business day.
Haltech

Haltech

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