Bluetooth module for Blaupunkt CD player with AUX IN cable1、Applicable Car Model: Bluetooth aux cable adapter with blue 8pin ISO connector, replacement for Bora and other cars, for Blapunkt CD player. 2、Aux Lead Compatibility: Fit for Porto CD27, for Melbourne SD27, for Brighton MP27, for London MP37, for Kingston MP47, for Casablanca MP56, for Hamburg MP57 and more. 3、Bluetooth Music Adapter: Match your phone or pad to bluetooth module. And choose Aux from your radio, then you can use your phone to play music through car speakers. 4、Plug and Play: Just plug the blue 8pin connector into the socket back of your radio, then connect the red wire to 12V+, the black wire to 12V‑. 5、Good Performance: bluetooth music adapter is made of ABS plastic, which is wear resistant, not easy to age, fast transmission speed, good sound quality.