Ads See 1973 honda ct90 wiring harness Honda Wire Harness - $81Honda Wire Harness - 32100 - HN1 - A70$81Honda Wire Harness - $31Honda Wire Harness - 32100 - Kps - 901$31Honda Wire Harness, $61Honda Wire Harness, Engine - 32110 - Z11 - E30$61Honda Wire Harness - $94Honda Wire Harness - 32100 - HM5 - A10$94Motorcycle Ultima $22Free ShippingMotorcycle Ultima Complete System Electrical Main Wiring Harness For$22Free ShippingHonda Wire Harness - $90Honda Wire Harness - 32100 - HN1 - A40$90 1973 Honda Trail 90 Wiring Harness Removal/Install - Honda Ive had a all orginal 1973 (12/72') honda trail 90 for 5 years. Recently I got the bike running the best it has ever ran. Then one morning it had no spark and no power. I tested everything. Pulled the battery out, and all of the wires on the harness were melted. The harness is original and most of ct90 wiring harness | eBay Find great deals on eBay for ct90 wiring harness. Shop with confidence. Skip to main content. eBay Logo: 1973 HONDA CT 90 WIRING HARNESS. Pre-Owned. $54. FAST 'N FREE. Buy It Now. Guaranteed by Mon, Jul. 8. Free Shipping. SPONSORED #4126 Honda CT90 CT 90 K4 Trail Electrical Wiring Harness / Loom.