Jeep CJ Wiring Harness - Centech Wire We offer a complete, better-than-new replacement harness for your 1976 to 1983 Jeep CJ-5 and CJ-7. Our extra-rugged wiring harness was built to withstand even the roughest terrain. The JP kits feature our PDP-1 fuse panel in conjunction with a sealed firewall connector. Jeep CJ Wiring Harness | eBay Jeep CJ 1983-1986 6 CYL engine wiring harness in super nice condition. DeadJeep is your first and only stop for rebuilding or repairing your Jeep. We provide the best hospice care until the Jeep moves.. 1986 JEEP CJ5 CJ7 CJ8 4.2 6 CYL 258 ENGINE WIRING HARNESS FACTORY OEM . $79.