Am I missing radio components from the rear?

[petebert]

New to me 05 x5. I knew the radio wasn't working when I got it and figured I'd just diagnose it later. Started taking the rear panels off and there's nothing near the spare tire but a bunch of wire harnesses. Is that where the amp is supposed to be? The radio turns on, there's no sound.


It's just a basic radio with a "business cd player". Here's the list of options from the vin
S639A Preparation f mobile phone cpl USACDN
S650A CD player

S676A HiFi speaker system
S645A BMW US Radio

S661A Radio BMW Business C43

S692A Preparation BMW 6CD changer Ibus


Here's what's under the left side panel.





Here's what I found near the spare.