CAN-Bus Adapter Quadlock - VW, Audi, BMW | inomatic GmbH Karl Braun Straße 12, 48531 Nordhorn
Universal - Universal Adaptors - Quad Lock® Europe - Official Store
AUDIO SYSTEM 2-Weg High-Low Adapter inkl.POWER QUADLOCK 52 - Procartech.nl
M.I.C. SKAA-60: Quadlock MIB MQB Adapter, Quad Lock RCD RNS Connection with Reversing Camera Output and USB Connection, Replacement for VW: Amazon.de: Electronics & Photo