GROM Audio Bluetooth Dongle (BTD) for IPD3/4, USB3 & MST3/4 integration kits - add hands free and wireless music streaming functionality to your car audio system : Amazon.co.uk: Electronics & Photo
Amazon.com: GROM Audio MAZ8U3 (GROM-USB3-MAZ8) Android and iOS Smartphone Integration for Select 2009-2013 Mazda Vehicles : Electronics
Replacement GROM-USB3 main module only
GROM Audio USB 3 Car Stereo Integration Kit Compatible with Rover 75 MG ZT RANGEROVER DISCOVERY Freelander : Amazon.com.be: Electronics
USB, Android, iPhone Car Kit
GROM Audio GROM-USB3-VAGS BTD Seat, Skoda and VW Smartphone Music Streaming Kit 818060014062 | eBay
GROM-USB3 - iPhone, Android, Bluetooth, USB and AUX-In integration to your car stereo - YouTube
HON1U3 USB3-HON1 2003+ Honda radio USB Android iPod Interface +Bluetooth? Grom
GROM USB3 Android iPhone iPod Integration Adapter for AUDI 1998 - 2010 – German Audio Tech