u/Content-Power5374

this is a photo i found on google, my radio wiring harness for my professional radio in my 2009 328i (non idrive) does NOT have the plug that i circled, i need it for a carplay head unit (i know they suck but i want to have maps in this car and dont want idrive), any reason my car wouldn’t have this plug yet my aux still works? and can i just order this plug on ebay?