2JZ Swap Harness

Wiring Specialties



With an popular as the 2JZ engine swap is, and with as many as we have worked with we are delighted to be able to help bring this harness to use.  Lets face it, connectors and wiring are getting old.  Update your swap with a WS 2JZ harness.  Get excellent and reliable data transfer with all brand new components.

*with as many options as can be added to this ecu, please call and speak with a sales rep prior to purchasing.


This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. 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 harness is specifically engineered a Universal installation with a NON-VVTi 2JZGTE engine swap. It was developed in house on an actual 2JZGTE engine in a z32 chassis to ensure a perfect fit to all engine sensors. With our simplistic and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.

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 a
nd as always if you have any questions reach out to us.​  

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