Haltech Nexus S3 ECU - ECU With Universal Harness 2.5m Long

The Haltech Nexus S3 ECU is a highly advanced engine management system designed to deliver precise control over critical systems, including fuel injection, ignition, and more, resulting in optimised performance for your vehicle.

This powerful ECU combines the capabilities of the Elite 2500 with the robust functionality of the Nexus platform, featuring expanded connectivity, high-speed processing, and tailored features for modern automotive applications. The key benefits of the Haltech Nexus S3 can be summarised as follows:

• Key Features:
• 8 Peak/Hold Injector Drivers: Providing precise control over fuel delivery and ensuring efficient engine operation, this feature is essential for improved performance and reliability.
• On-board Wideband Controller: Supporting NTK and LSU4.9 sensors, this system delivers real-time air-fuel ratio monitoring to maintain optimal combustion, enhance efficiency, and reduce emissions.
• 4D Closed Loop Boost Control: Using advanced algorithms to adjust boost levels dynamically based on engine speed, load, and other inputs, this feature ensures consistent power delivery and protects against over-boost conditions.
• On-board 4-bar MAP Sensor: Providing accurate manifold pressure readings for precise engine tuning, this sensor is critical for high-performance applications where stability and adaptability are essential.

In addition to these advanced features, the Haltech Nexus S3 ECU also boasts comprehensive connectivity options, including:

• 2 CAN Ports with Switchable Termination: Allowing seamless integration with external devices and streamlined system management.
• On-board Wi-Fi: Enabling convenient updates and data logging for performance analysis.

The Haltech Nexus S3 ECU provides unparalleled precision in managing your engine's performance, making it a reliable and versatile solution for demanding applications. Its advanced control capabilities ensure accurate fuel delivery, optimised ignition timing, and seamless integration with supporting systems, helping you maintain peak efficiency and responsiveness under varying conditions.

This ECU is designed to handle the complexities of modern engines while delivering dependable results for both daily and high-performance use. The Haltech Nexus S3 ECU is available in different configurations to suit various applications:

• ECU Configurations:
• Just the ECU: A standalone unit ideal for those who prefer to design their own wiring loom.
• ECU With Plug & Pin Set: Includes a plug to fit the ECU socket and pins to allow for wire connection, perfect for bespoke wiring applications.
• ECU With Universal Harness: A convenient option featuring a set of ECU connectors at one end and unterminated wires at the other, colour coded and clearly labelled for easy identification.