... VW 12pin (ISO 12-Pin Quadlock) applications:Audi:Chorus 3, Concert 3, Symphony 3, 16:9 Navi Plus III,Navi RNS E*, Navi ... 6, Delta 7, RNS 2, MFD 2, RNS 510, MFD 3, RNS 310, RNS 300, R 100, RCD 100, RCD 200 ... radios: Clarion ,Alpine M-bus,Alpine AI-NET, Blaupunkt, Sony, Sanyo, Panasonic, Pioneer ,Becker etc Specification: l Voltage Input : 12V DCl ... for vw audi skoda seat MFD2 RCD300 RCD510 RNS510 Concert 3