[BruceH]

I have this which is now plugged into an iPad mini but I first used it with my iPhone 4S. Works great with both!

iP-BKR2 iPod Adapter for Becker CDR-220 and others with "AUX" Menu Setting :: iPod Adapters & Interfaces

http://986forum.com/forums/diy-project-guides/48830-ipad-mini-dash-installation.html