Haltech Nexus Rebel JZ ECU alongside the terminated main harness supplied in the kit.

Haltech Nexus Rebel JZ Kit

From $2,495.00

A JZ swap kit rather than a bare ECU. The Rebel JZ ECU plus a terminated main harness, the sub-harnesses a JZ needs, and a sensor pack. Haltech built the ECU specifically for Toyota's JZ platform, and their NSP software carries a setup wizard.

We stock it. Read the fitment list below before ordering: this kit is manual transmission only, and there are several JZ configurations it does not cover.

Engines supported

  • 1JZ-GTE non-VVT-i
  • 1JZ-GE VVT-i
  • 1JZ-GTE VVT-i
  • 2JZ-GTE non-VVT-i
  • 2JZ-GE VVT-i
  • 2JZ-GTE VVT-i
  • Manual transmissions only. The kit ships with a harness to suit the R154

Not supported

  • Toyota Electronic Throttle Control System Intelligent (ETCS-i), also called semi drive-by-wire
  • Distributor ignition systems
  • Wasted spark ignition systems
  • Low impedance injectors
  • Sequential twin turbo setups
  • 1JZ OEM coolant temperature sensor

Kit contents

  • HT-220002 Nexus Rebel JZ ECU
  • HT-186400 main terminated harness
  • HT-186160 cable throttle sub-harness
  • HT-186004 i6 Timer (EV1) primary injector harness
  • HT-186063 i6 R35 COP ignition harness
  • HT-187005 Toyota R154 transmission harness
  • HT-186120 Denso alternator harness
  • HT-186121 Bosch alternator harness
  • HT-186122 Tundra alternator harness

Sensor pack

  • Bosch LSU 4.9 wideband sensor
  • Weld-on fitting for the O2 sensor
  • Air temperature sensor, M14 x 1.5
  • Weld-on fitting for the air temperature sensor
  • 2 × Bosch knock sensors with adaptors
  • 150 PSI fuel and oil pressure sensor
  • 1/8 BSPT male to 1/8 NPT female adaptor for the oil pressure sensor

Ignition

The ignition harness supplied suits an R35 coil conversion. The coil kit itself is a separate part, HT-120200, and can be added to this order below.

Made by Haltech