Wiring Specialties - RB26DETT Wiring Harness COMBO for Skyline GTR R33 - OEM SERIES

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The Wiring Specialties RB26DETT Wiring Harness COMBO includes the engine harness & transmission / lower harness for an RB26DETT motor installed into an R33 Skyline GTR.

Each Pre Made Harness will save you time, improve engine performance, give your engine bay a factory look and comes equipped with our Turn Key Start-Up Guarantee! 

NOTE: Pictures are of the R32 chassis harness.

  • Brand new ENGINE harness
  • Brand new KNOCK SENSORS harness
  • Brand new Coilpack and Injector harnesses
  • Brand new Transmission/Alternator/Starter harnesses 
  • Only supports engines running a manual transmission
  • Complete OEM replacement harness with full OEM functionality supported
  • Brand new wiring and connectors
  • Support the OEM Consult port
  • Improved grounding routing by addition of internal cross-grounding
  • OEM connector specs (no cheap aftermarket connectors that fall apart)
  • Designed for a factory-like installation and fit and finish for the R33 GTR
  • Works with aftermarket intakes
  • Fully tested after production for an easy plug-and-play replacement
  • Turn Key ENGINE START Guarantee 
  • Tech support for our customers 7 days a week.


THIS DOES NOT INCLUDE GROUNDING KIT OR PATCH HARNESS FOR ECU. Please call us directly for that. 847-290-1531