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Haltech Nexus S2 + Universal Tefzel Wire-in Harness
Haltech Nexus S2 + Universal Tefzel Wire-in Harness
Haltech Nexus S2 + Universal Tefzel Wire-in Harness
Haltech Nexus S2 + Universal Tefzel Wire-in Harness
Haltech Nexus S2 + Universal Tefzel Wire-in Harness
Hard Wired Motorsports Elite 2500 Haltech Tefzel Loom photo
Hard Wired Motorsports Elite 2500 Haltech Tefzel Loom photo
Hard Wired Motorsports Elite 2500 Haltech Tefzel Loom photo
Hard Wired Motorsports Elite 2500 Haltech Tefzel Loom photo
Hard Wired Motorsports Elite 2500 Haltech Tefzel Loom photo

Haltech Nexus S2 + Universal Tefzel Wire-in Harness

$2,295.00 $0.00
Shipping calculated at checkout.

ECU OVERVIEW
Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all the classic functionality of the Elite 1500 with new features and the superior processing power of the successful Nexus platform.
  • 4 x peak/hold injector drivers (can be used as low-side drive outputs)
  • 4 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Whether embarking on a new project or seeking to upgrade and replace your outdated PVC harness, this loom will provide a reliable foundation for a motorsport-grade build, ensuring unwavering performance in the most demanding environments.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 S2 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