Bluetooth and hands free kit, easy to fit, plugs into multi CD link at the back of the unit, and sounds great. Retains some steering wheel function, can answer phone calls and change track. Has worked perfectly with my iPhone. It’s this unit here:
Bluetooth Audio Adapter Hands-Free Kit for Volvo HU 401, 403, 405, 415, 555, 601, 603, 605, 611, 613, 615, 650, 655, 801, 803, 850, 1205, CR-504
https://www.amazon.co.uk/dp/B07VYTXR...ing=UTF8&psc=1
There’s a thread on here about it:
https://www.volvoforums.org.uk/showthread.php?t=309342
Removed it before I sold the car as it was going into the trade.
£25 delivered.