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Wiring Specialties S14 KA23DE into S14

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The Wiring Specialties KA24DE Wiring Harness includes the engine harness for an S14 KA24DE 1995-1996 motor installed into any USDM S14 240sx 1995 & 1996 model years ONLY. Replace the harness with a brand new one and save time and money! 

  • Any KA24DE from 1995-1996 Zenki / Early Style 240sx
  • Automatic and Manual Transmission supported (Lower / Transmission Harness is not included
  • Any US S14 240sx model years 1995 & 1996 Zenki / Early Style (Including OBDII and ABS cars)
  • Transmission can be Automatic, Manual 5 Speed or Auto-to-Manual swapped
  • Brand new wiring and connectors
  • Will work on AUTO and MANUAL S14s
  • Each Engine harness includes quick-disconnect connector for the OEM S14 KA24DE ZENKI ONLY MAF
  • ABS wiring for the S14 240sx is an additional $50 option
  • REQUIRES the use of a 3-wire O2 sensor (S14 KA)
  • Will work in a 1989 and 1990 chassis with a DOHC KA.
  • Support the OEM Consult port
  • Installs in 15 minutes
  • 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 S14 240sx
  • Retains OEM wiper functionality
  • Retains Cruise Control and all gauge functions
  • 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
  • Replaces the OEM engine harness entirely
  • Will improve engine performance through better grounding and power wiring
  • Turn Key ENGINE START Guarantee 
  • Tech support for our customers 7 days a week.


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