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Haltech

Haltech Nexus S3 ECU Only (HT-213000)

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HAL HT-213000
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Haltech Nexus S3 ECU Only (HT-213000)

The Evolution of Elite Engine Management.

The Haltech Nexus S3 is a powerful, all-in-one engine management system that combines the functions of a high-end ECU and a Power Distribution Module (PDM). Designed for engines with up to 8 cylinders or 4 rotors, the S3 offers the processing speed and modern hardware architecture of the NEXUS platform in a compact, standalone unit. This "ECU Only" package is the perfect choice for custom wire-in projects or for users upgrading an existing system while retaining their current harness.

  • Product: Nexus S3 ECU (Standalone)
  • Compatibility: Up to 8 Cylinders / 4 Rotors
  • Condition: Brand New / Genuine
  • Part Number: HT-213000

⚠️ CALIBRATION & INSTALLATION NOTICE

Professional calibration is required for operation. The Nexus S3 is managed via the NSP (Nexus Software Programmer) environment. 

Advanced Technical Features:

  • Integrated Wideband: Features an on-board wideband controller supporting both NTK and LSU 4.9 sensors for precise air-fuel ratio monitoring.
  • Modern Connectivity: Equipped with a high-speed USB-C port for fast data retrieval and stable calibration sessions.
  • Comprehensive I/O: Includes 8 peak/hold injector drivers, 8 ignition outputs, 11 analog inputs, and a built-in 4-bar MAP sensor.
  • Transmission Control: Integrated support for a wide range of popular automatic transmissions, including GM 4L60E/4L80E, Ford AODE/4R70W, and Toyota A340E.

What is Included:

  • Haltech Nexus S3 ECU
  • USB-C Programming Cable & Dust Cap
  • Wiring Diagram & Quick Start Guide
  • Mounting Bolts

Suggested Add-ons: