Adding VOLVO FACTORY AUX to your 2005+ S40/V50 | SwedeSpeed - Volvo Performance Forum
Carplay 'mod' in my V50 : r/Volvo
Car Bluetooth Module With 3.5 Mm Jack Audio Aux-in Music Adapter For Volvo C30/s40/v40/v50/s60/s70/c70/v70/xc70 /s80/xc90 - Cables, Adapters & Sockets - AliExpress