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Wiring Specialties RB20DET Pre-Made Swap Harness for Nissan 240sx S13

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  • This plug and play wire harness replaces the OEM engine harness entirely.
  • Each engine contains an OEM MAFS connector
  • Includes ABS wiring for any S13 240sx
  • Support the OEM Consult port (DOHC models and up)
  • Installs in 15 minutes
  • Improved ECU grounding
  • OEM connector specs (no cheap aftermarket connectors that fall apart)
  • Designed for a factory-like installation and fit and finish for the S13 240sx
  • Retains OEM wiper functionality
  • Retains Cruise Control and all gauge functions
  • Works with the Greddy/Freddy intake manifolds
  • All A/C, Temp override, Auto On/Off functions properly
  • OEM wiring connections and 'T' junctions. No soldered connections at all
  • Fully tested after production for an easy plug-and-play replacement
  • Requires RB20DET Speed Sensors
  • Transmission Harness supports 5-speed and Auto to 5-speed conversions
  • Will improve engine performance through better grounding and power wiring
  • Turn Key ENGINE START Guarantee
  • Plug and play wire harness package includes:
    • Brand new engine harness
    • Brand new injector sub-harness
    • Brand new transmission harness
    • Brand new knock sensor harness
    • * For AEM MAP conversion, please indicate the location of the AIT and the MAP sensors on the engine/piping in the NOTES section when ordering.
  • Designed specifically for the R32 RB20DET motor:
    • Any RB20DET from 1991-1994 Skyline GTS-T
    • Any RB20DET from Nissans in 1990-1991 installation
    • Any S13 240sx manufactured in 1989-1994 (Including the Convertible and ABS cars)
    • Transmission Harness supports 5-speed and Auto to 5-speed conversions only.

Plug And Play Wire Harness

Wiring Specialties just made upgrading your vehicle’s wiring a snap with a plug and play wire harness. This is the easy, no fuss way to get your S13’s electrical system right back where it needs to be. Backed by Wiring Specialties 100% “Turn Key Start Up” guarantee, it’s the surefire way to get reliable electrical performance.

Performance WIring

This plug and play wire harness is a premium upgrade over your stock setup. Talk to a trained professional if you have any questions about installation.

We’re proud to be the go-to supplier for Nissan enthusiasts. Give us a call with any questions, concerns or comments. Order your plug and play wire harness online from Enjuku Racing today.


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