General description This 52-pin Power Quadlock Extension Adapter Cable is designed for various Audi, Skoda, SEAT, OPEL, BMW, and VW models. It allows for a 1:1 connection through all 52 contacts, enabling individual signal access on the extension cables. Technical specifications Type: Adapter Cable Interface: Quadlock Color: Black Material: ABS Allowed measurement error: +/- 1-3 cm Compatibility and accessories Audi A1 8X (2010) Audi A3 8V (2012) Audi A4 B9 (2015) Audi A5 8T (2011) Audi A6 C7 (2011) Audi A7 Sportback 4G (2010) Skoda Fabia (2013-2015) SEAT (2013) VW Golf 7 (2012) VW Jetta 5 6 (MK5 MK6, 2015) VW Golf Sportsvan (2014) VW CC (2014-2015) Installation The extension cable is easily installed by snapping it between the original Powerquadlock connector and the original radio. Usage This extension allows you to touch or send signals individually on the extension cables, providing flexibility for various applications.