Wiring Specialties EFI Wiring Harness with Quick Disconnect

Nissan OEM Harnesses are still available for some years, but the price has more than doubled in the last couple of years. Wiring Specialties has made their own version, which has some interesting features. These are a great budget friendly alternative to OEM. There are a number of things to read in the product description below. Please scroll down to see more information!

The Wiring Specialties VG30DE(TT) Wiring Harness includes the engine harness for the VG30DE or VG30DE(TT) engine installed into any LHD Z32 (90-95) 300zx.

Engine: Z32 VG30DE(TT)

  • Any USDM LHD Z32 RWD VG30DE(TT) Engine from a Z32 300ZX


Chassis: Z32 300zx

  • USDM LHD Z32 300zx manufactured in 1990-1995 


KEY Harness Features:

  • Brand new wiring and connectors
  • Quick-Disconnect injector harness for ease of installation and injector conversions
  • Includes quick disconnect for the dash plug - to ease fitment of the harness through the firewall. See images above.
  • Injector Sub-harness Options
  • Supports NEW PTU ONLY
  • Supports NEW and OLD style CAS
  • Support the OEM Consult port- Proper power routing for Switched injector power
  • 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 300ZX Z32
  • 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 Guarante
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