1984 Nissan 300ZX Wiring - Nissan Parts Deal NissanPartsDeal offers the lowest prices for genuine 1984 Nissan 300ZX parts. Parts like Wiring are shipped directly from authorized Nissan dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3. Trim: GL, GLL, SF, SS. 1984 wiring harness | eBay 5 product ratings - 1984-89 Nissan 300ZX Cylinder Head Temperature Sensor Wiring Harness Genuine OEM $22 Trending at $31 Trending price is based on prices over last 90 days.