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Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness
Haltech Nexus S3 + Universal Tefzel Wire-in Harness

Haltech Nexus S3 + Universal Tefzel Wire-in Harness

$2,995.00 $0.00
Shipping calculated at checkout.

ECU OVERVIEW
Haltech's Nexus S3 is the successor to the acclaimed Elite 2500, offering a serious upgrade in performance and functionality. The S3 combines all the classic functionality of the Elite 2500 with new features and the superior processing power of the successful Nexus platform.
  • 8 x peak/hold injector drivers (can be used as low-side drive outputs)
  • 8 x low current ignition outputs (can be used as low-side drive outputs)
  • 6 x low-side drive outputs, PWM capable (DPOs)
  • 4 x push-pull / half-bridge outputs (8A, PWM capable), eg for electronic throttle
  • 1 x ECR output
  • 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup
  • Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
  • 6 x synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs
  • 1 x onboard wideband controller, supporting NTK and LSU4.9
  • 1 x on-board 4 bar MAP sensor
  • 2 x CAN ports with switchable termination
HARNESS OVERVIEW
Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at one end and unterminated wires at the other. 
Whether embarking on a new project or seeking to upgrade and replace your outdated PVC harness, this loom will provide a reliable foundation for a motorsport-grade build, ensuring unwavering performance in the most demanding environments.

Why buy a PVC wire version rated to only 100 C when you can start with motorsport/military grade wires rated to 150 C and will withstand harsh vibration and chemicals for a similar price?

Pinned to match Haltech's Nexus S3 detailed wiring diagram for a confusion-free installation process. (Pin Placement sheet provided).
  • Features AMP Superseal connectors
  • Machine-crimped Superseal terminals
  • MIL-22759/16 Tefzel ETFE wire used in Military and Aerospace
  • Terminal Pin placement sheet provided