nissan 300zx wire harness | eBay Find great deals on eBay for nissan 300zx wire harness. Shop with confidence. Skip to main content. eBay Logo: 1986 Nissan 300zx Front Door Wire Harness LH Z31 1984-1986 VG30E NA 24125 19P03 See more like this. 19 product ratings - Knock sensor & Wiring Harness For 1995-2004 Nissan Pickup Altima Maxima Xterra. $9. Save up to 7% when 1986 Nissan 300ZX Wiring - Nissan Parts Deal NissanPartsDeal offers the lowest prices for genuine 1986 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.