VW Tech Article 1966-67 Wiring Diagram - JBugs JBugs is the one stop shop for classic VW Beetle, Super Beetle, Bus/ Type 2, Karmann Ghia, Type 3 and Thing Parts. Enjoy up to 15% off your order, Free Shipping, & More! VW Tech Article 1966-67 Wiring Diagram. Or, download image. VW 1500 Sedan and Convertible Wiring Key. E Wiper motor to body ground strap Contact Us . Address: 1338 VWC-113-989-955 - COMPLETE 12V WIPER ASSEMBLY - BEETLE Installation into your 58-66 Beetle that has been converted to 12 volt system: This can be done as the distance between the wiper shafts is the same on all 58-77 Beetle (15-3/4 inches). You will need to customize the wiring and the holes in the front cowl will need to be drilled stightly larger as the late model shafts are larger in diameter.