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Haltech Usage Policy:
In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.
IMPORTANT EMISSIONS NOTICE:
In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website www.semasan.com/emissions for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.
Overview
Terminated Engine Harness for Nexus R3 VCU - suits the following Nissan RB engines:
  • RB20DET
  • RB25DET
  • RB25DET Neo
  • RB26DETT
  • RB30E
Harness includes
  • Main terminated harness,
  • RB25 RB26 CAS adaptor
  • RB30 CAS adaptor
  • RB25 RB26 cable throttle sub-harness
  • RB30 cable throttle sub-harness
  • Yazaki alternator adaptor
  • EV1 alternator adaptor
  • Cabin adaptor harness
  • Connectors and pins to terminate spare inputs and outputs
Note: Does not include Ignition harness, Injector harness, DBW throttle harness, these are all sold seperately.
This terminated harness does NOT support early COP ignition systems using an external ignitor (no sub-harness support), RB30 distributor ignition (no sub-harness support), switched type TPS (variable TPS required).
Features
Nexus Terminated Harness Features supports OEM functionality
  • RB25/26/30 Factory CAS
  • RB25/26/30 variable TPS
  • AAC and FICD
  • Alternator (Yazaki and EV1 connectors)
  • Coolant Temperature Sensor (2-pin)
  • Coolant Temperature Gauge Sensor (1-pin)
  • Oil Pressure Gauge Sensor
  • VCT Solenoid
Aftermarket Functionality supported
(Additional sensors / parts may be required to be purchased)
  • EV1, EV6(USCAR), or Sumitomo (Denso) injector connectors
  • R35 COP ignition coils
  • Wideband lambda sensor - Bosch LSU 4.9
  • Dual knock sensors (Bosch)
  • Flex fuel sensor
  • MAP sensor (ECU onboard 4 bar MAP)
  • Oil and fuel pressure sensors (Delphi 3-pin)
  • Haltech air temp sensor (HT-010206)
  • Thermofan control
  • Fuel pump control
  • Bosch DBW throttle
  • Universal APP connection
  • Haltech boost solenoid
  • Haltech CAN devices (eg dash, keypad, IO16)
  • Spare IOs for additional functionality

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HT-186401
Nexus R3 Nissan RB 25/26/30 Terminated Harness
Back Order CA
Back Order KY

$950.00 USD (excl tax)
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Suits: Nexus R3 VCU