OEM alternator and transmission sub-harness removed from a 1991 Nissan 300ZX (Z32) Twin Turbo Manual Transmission.
This is a factory Nissan engine bay wiring harness section that includes the alternator connector, transmission-related connectors, and associated sensor plugs. Ideal for OEM restoration, conversions, repairing damaged wiring, or sourcing original connectors no longer available new.
OEM Nissan alternator / transmission wiring harness
Factory loom, branch points, and strain reliefs
Original connectors and plugs as shown
Rubber isolator / noise suppressor (present)
Everything shown in the photos is included. Nothing additional.
Used OEM part
Removed from a complete, unmodified 1991 300ZX
Some connectors show age-related residue / discoloration consistent with engine bay exposure (see close-up photos)
This harness is complete and serviceable, but due to age, it is sold as-is. Buyer should clean contacts as needed during installation.
1991 Nissan 300ZX (Z32) Twin Turbo Manual Transmission
May fit other Z32 model years or configurations
Buyer is responsible for verifying compatibility
Do not rely solely on eBay’s compatibility chart — it is a guide only.
I ship with care – not like other sellers who just toss parts in a box with hopes and dreams. This harness will be securely packaged to prevent connector damage during transit.
Multiple carriers available – prices change drastically between carriers. Make sure to click “See Details” under shipping to view the cheapest option for you.
Original Z32 engine bay wiring is becoming increasingly difficult to source intact
Sold as-is due to age and nature of electrical components
No returns for fitment or compatibility issues