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Wiring Specialties VH45DE Wiring Harness for Nissan 300ZX Z32 - PRO SERIES

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This Wiring Specialties Pro Series Wiring Harness includes the engine and transmission harnesses for a Nissan 300zx Z32 with an VH45DE engine swap. It was developed in house on an actual VH45DE engine and comes tucked for a clean finish. The harnesses is designed as a one-piece unit with integrated OEM COIL, Injector and transmission harnesses for clean install.


Engine: Infiniti Q45 VH45

  • Any VH45 from 1990-1995 Infiniti Q45 
  • WILL work on 1996 model with adjustments

Chassis: 300zx Z32  

  • Any 300zx Z32 manufactured in 1989-1996 (Including the Convertible)


  • Plug and Play
  • Significantly lighter than a factory harness
  • NO CORE HARNESS or additional wiring required
  • REQUIRES use of NEW style Ignitor Chips
  • REQUIRES use of OEM Coils
  • Available with New or Early style injector connectors
  • Available with New or Early style CAS and TPS connections
  • 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.  


  • One-piece design with integrated Coil, Injector and transmission connectors
  • Alternator charge cable.
  • Nissan Diagnostics connector.
  • 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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