2002 jeep wrangler wiring harness | eBay Find great deals on eBay for 2002 jeep wrangler wiring harness. Shop with confidence. Skip to main content. eBay Logo: Shop by category. 2002 JEEP WRANGLER TJ UNDERHOOD WIRE HARNESS with FUSEBOX #56047040 (Fits: 2002 Jeep Wrangler) Pre-Owned. $95. Buy It 2002 Jeep Wrangler Hitch Wiring | Harnesses, Adapters Jeep Wrangler 2002, Plug-In Simple!® Towing Wiring Harness with 4-Flat Connector by Hopkins®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers..