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Wiring Specialties RB20DET Wiring Harness for S13 240sx - PRO SERIES

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Wiring Specialties

 Product Description

This Wiring Specialties PRO Series Wiring Harness is designed from the ground-up, specifically for a US model LHD Nissan 240sx S13 with an RB20DET engine swap. It was developed in house on an actual RB20DET engine to ensure a perfect fit to the engine and chassis. Wiring Specialties offers an number options for common performance upgrades for this product. The harness is designed 'Tucked' for a clean installation. The harnesses are also built to exceed OEM spec for wire quality and power/ground routing. Dress up your bay and take all the pain out of Wiring work with this harness.

Engine: R32 GTS or GTS-T RB20DET

- Any RB20DET from 1989-1993 Skyline GTS/GTS-T
- WILL NOT work on RedTop RB20 Applications

Chassis: S13 240SX  

- Any S13 240sx manufactured in 1989-1994 (Including the Convertible and ABS cars)


  • Plug and Play
  • NO CORE HARNESS or additional wiring required
  • Point to Point continuity tested on every wire.
  • Constructed using OEM connectors and seals
  • Made with high temp TXL wire (-40C to +125C operating temperature) with adhesive shrink tubing
  • Wrapped in lightweight nylon loom with -94C to +257C operating temperature
  • Includes a charge harness and improved grounds
  • 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.  


  • Main Engine/Transmission one-piece tucked harness
  • Coilpack sub-harness
  • Knock sensor sub-harness
  • Alternator charge cable
  • Nissan Diagnostics connector
  • S13 Power and dash interface connectors
  • Retains factory A/C,speedometer, tachometer, engine temperature gauge, oil pressure sensor, alternator charge light, reverse lights and wipers

Our Pro-Series is ideal for those looking for the best aesthetics, weight savings and reliability. Completely replace your old harness and forget about electrical gremlins

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Welcome to 240SXMOTORING We tailor variety of high performance parts at competitive prices for the Nissan 240SX. We carry SR20DET, KA24DE, RB Series, and CA18 Parts for your Nissan 240sx/Silvia. From Coilovers to Body Kits and Wheels to Race Prep parts, we are your one-stop source for the Nissan 240sx. Give us a call or drop us an email. We have 90% of our listed items in stock and ready to ship same day or following day (depending on when the order is placed).

All prices are in USD Copyright 2019 240sxmotoring. All Rights Reserved.
 Sitemap | All prices and specifications are subject to change without notice. 240sxmotoring.com is not responsible for typographical errors.

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