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WRS-PRO1JZ-JZX90
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Wiring Specialties 1JZGTE non-VVTi Wiring Harness for JZX90 Toyota Chaser (RHD JDM) - PRO SERIES

$1,299.99
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WRS-PRO1JZ-JZX90
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We want to be your only stop for quality auto racing parts, and we recognize that our customers may need some assistance in choosing the right products. After all, nobody is born an expert.

As knowledgeable racing enthusiasts, we are happy to offer our professional advice, quotes, and assistance over the phone.

If you need information or advice on the latest Nissan aftermarket parts, or if you have any questions at all, please feel free to give our friendly experts a call at (352) 241-8399 or send us an email at [email protected]

Working Hours:
  • Monday 11AM - 5PM EST
  • Tuesday - Friday 10AM - 5PM EST
  • Closed for lunch daily, 12:30PM - 1:30PM EST

Questions? Contact our experts at (352) 241-8399 or send us an email.

Wiring Specialties 1JZGTE non-VVTi Wiring Harness for JZX90 Toyota Chaser (RHD JDM) - PRO SERIES

This harness requires your factory harness sent in as a core

Looking for the best in aesthetics, weight savings and reliability out of your harness? Our Pro Series harness completely replaces your old OEM harness so you can forget about those electrical gremlins.

This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. With our optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

This harness is specifically engineered for a JDM RHD Toyota Chaser JZX90 1992 - 1996 with the 1JZGTE non-VVTi engine swap. It was developed in house on an actual 1JZGTE non-VVTi engine to ensure a perfect fit to all engine connections.

Wiring Specialties offers a number of options for common performance upgrades for this product. Build your perfect harness by selecting from the available options to the right, and as always - if you have any questions, please reach out to us.

ENGINE: JZA70, JZZ30, JZS170 and JZX90 1JZGTE Non-VVTi

  • Any non-VVTI 1JZGTE from MKIII Supra
  • Any non-VVTI 1JZGTE from Chaser/Mark II
  • Any non-VVTI 1JZGTE from Soarer/Crown
  • For GM/LQ9 coils – upgrade should be used with an aftermarket ECU and run sequentially. OEM ECUs require an IGF signal produced by the ignition chip. When the chip is removed for LQ9 coil installation, an aftermarket ECU or IGF simulator box is required.

CHASSIS: JDM RHD Toyota Chaser JZX90 1992 - 1996

PRO-SERIES HARNESS TECHNICAL SPECS

  • Plug and Play – simple and efficient
  • NO CORE HARNESS or additional wiring required
  • OEM wire colors used, where applicable
  • All sensor signal connections use EM shielded wires
  • Fireproof fiberglass sleeving used in high-temp sections near the manifold & turbo (-40°C/-40°F to +450°C/+845°F operating temperature)
  • Point-to-Point continuity tested on every wire
  • Constructed using exact OEM connectors and seals
  • Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
  • Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
  • Includes a charge harness and improved grounds
  • Fully tested after production for an easy plug-and-play installation

PRO-SERIES HARNESS INCLUDES

  • Main Engine and Transmission one-piece tucked harness
  • 6x Coilpack connections
  • 2x Knock sensor connectors
  • MAP connector
  • IAT connector
  • TPS connector
  • Boost solenoid wiring (with AEM/Haltech or aftermarket computers)
  • 12-pin and 4-pin igniter chip connectors (relocated to inside the car)
  • 2x CAM sensor connector
  • Crank sensor connector
  • Idle air motor connector
  • OEM Oxygen sensor connectors (wideband wiring is not part of the EFI harness, except AEM Infinity 6/8)
  • 2 x Ground ring terminal
  • ECT sensor connector and cluster coolant temp switch connector
  • Reverse lights sensor connector
  • Speed sensor connector
  • Alternator connector
  • Starter signal connector
  • OEM oil pressure 1-pin connector
  • Speed and Tach signal converter connector
  • ECU Diagnostics mode connector
  • ** No traction Control wiring supplied
  • Printable install instructions with pictures
  • Turn Key ENGINE START Guarantee
  • Tech support for our customers 7 days a week 

AFTERMARKET ECU DETAILS

  • If you are running an aftermarket ECU, we can customize your PRO harness to fit your exact build requirements. 
  • AEM Infinity, Link and ECU Masters products (and some other standalone ECUs) are able to process a wideband signal input wired DIRECTLY to the ECU. The LSU 4.2 Version of the WB O2 Sensor SHOULD be used, as per AEM and ECU Masters. Select the Oval or Rectangular connector style in the options to match your WB O2 connector.
  • All ECUs that are unable to process a wideband signal directly, will be wired for a FACTORY O2 sensor and a labeled flying lead will be provided to connect the ECU to the Wideband controller. For ECUs that do not process a raw wideband signal, a controller must be used. Controllers like an AEM UEGO Gauge Kit or the Haltech CAN wideband unit should be used.
  • AEM Infinity, Motec, Link and ECU Masters harnesses are pre-wired for Oil Pressure, Fuel pressure, Oil Temp, IAT and MAP sensor wiring directly to the ECU.   Flex Fuel support is available if desired.   ECU control of a Boost Control Solenoid is also available on most harnesses.
  • Apex’i PFC conversions ONLY include the IAT sensor in the main harness. The MAP sensor is wired separately, from the PFC box directly to the sensor. MAP sensor harness should be purchased with the PFC.
  • Orders are usually processed within 24 hours. Those placed on weekends and holidays will begin processing at the start of the next business day.
  • If you need to receive any part by a certain deadline, or within an urgent timeframe, please call or email us so we can verify the ready availability of the item(s) in question.
  • At Enjuku racing, we are pleased to ship orders to any location in the world.
  • Most customers within the 48 continental United States receive their orders within 7-10 business days.
  • We ship most orders via FedEx Ground. All orders outside the continental United States are subject to higher shipping costs.

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Wiring Specialties 1JZGTE non-VVTi Wiring Harness for JZX90 Toyota Chaser (RHD JDM) - PRO SERIES

$1,299.99
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