The Wiring Specialties RB26DETT Wiring Harness includes the engine harness for an R33 Skyline with the RB26DETT motor.

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 from R32 GTR

• Brand new ENGINE harness
• Brand new KNOCK SENSORS harness
• Brand new Coilpack and Injector harnesses 

Engine: R33 RB26DETT

• Only supports engines running a manual transmission

Engine Harness Includes:

• Complete OEM replacement harness with full OEM functionality supported

Engine Harness Features:

• 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.