Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness
Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness

Haltech Nexus R3 VCU + Universal Tefzel Wire-in Harness

Regular price $3,399.00 $0.00 Unit price per
Shipping calculated at checkout.

VCU OVERVIEW
Nexus R3 combines the functionality of a power distribution module, a data logger, a wideband controller, and a state-of-the-art engine management system in one powerful device called a VCU (Vehicle Control Unit).
  • 4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for power to injectors/coils, trans brake, thermofan, fuel pump)
  • 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)
  • 6 x push-pull / h-bridge outputs (8A, PWM capable), eg for electronic throttle
  • 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Whether embarking on a new project or seeking to upgrade and replace your outdated PVC harness, this loom will provide a reliable foundation for a motorsport-grade build, ensuring unwavering performance in the most demanding environments.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 R3 VCU's 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