Amazon: vw beetle wiring harness wwwon›Search›vw beetle wiring harnessAmazon: vw beetle wiring harness. Skip to main content. APDTY 133818 Wiring Harness Pigtail Connector Fits High Voltage Fuse Box Mounted On Battery On 1998-2006 VW Beetle 1999-2005 Jetta or Golf (Commonly Needed From A Melted Or Melting Fuse Box) 2.4 out of 5 stars 2. Volkswagen Beetle Wiring Electrical Connector This electrical component allows for only small parts of the wiring harness to be replaced when there is a malfunction instead of the entire harness. The wiring electrical connector also allows for the harness to be connected to the many electrical devices in the Volkswagen Beetle so that they can draw power from the alternator and work.