1974 vw beetle wiring harness | eBay Save 1974 vw beetle wiring harness to get e-mail alerts and updates on your eBay Feed. + American Auto Wire 62-74 Volkswagon Beetle Wiring Harness Kit # 510419 See more like this. 1972-73 1/2 VW Std Beetle / 1973-74 T1 Wiring Works Harness FULL Kit USA MADE. Brand New. $361. Volkswagen Beetle Wiring Harnesses - mtmfg VW Semaphore Wiring Harness, Fits: 1958-60 EURO Beetle Sedan and Sunroof. This wiring loom is used to complete harnesses made for Bullet turn signals and adapt them to Semaphore equipped cars. This is made from original wiring schematics and is factory color coded.