Complete Wiring Harness 1968 - 1968 VW Bug Beetle This particular complete wiring harness for cars is made specifically for 1968 VW Beetles. Find more options online from Chirco Performance today! 1968-69 Beetle Wiring Harness Installation - Part 1: VW Hi I'm Sam with California Pacific JBugs. In this video we're going to begin the installation of the Wiring Works 1968 to 1969 VW Beetle complete wiring harness. This portion of the video will cover removing most of all the wiring, and then running and hooking up the majority of the main wiring harness.