Amazon: Painless 60510 5 Wiring Harness: Automotive Sep 16, 2015Painless 5 Wiring Harness features complete wiring harnesses to install a stand-alone, closed loop system. This wiring harness kit includes OEM color coded TXL 600 volt wire for easy identification, foolproof connectors. It includes an instruction book with diagrams and a factory help line.4/5(1)Price: $514Brand: Painless 5.0 wiring harness | eBay Find great deals on eBay for 5.0 wiring harness. Shop with confidence. Skip to main content. eBay Logo: Painless Wiring 60101 Wiring Harness 1986-1993 GM 4 V6; 5.0,5.7 & 7.4. Barnett Performance Part # E72T6. 1992 1993 FORD MUSTANG BODY WIRING HARNESS 5.0 ENGINE LX Convertible. Pre-Owned. $143. Was: Previous Price $159. Buy It Now.