I apologize if there have been multiple threads on this. I searched for the shift knob and got a bunch of classified results and there were a bunch of stereo results. Anyway the first thing I want to do is get a golf ball shift knob. Is the cheap on that sells for around 15 bucks ok or should I go for oem. Big price difference so I was wondering if the cheap on is pretty close to oem. Also the big question. I have the stock non touch screen stereo (2013) without steering wheel controls. If I buy a oem touch screen, I believe it’s a 510, is it completely plug and play. Will the xm and Bluetooth still work the same. Thanks in advance. Sorry if this is a multiple post just a lot to look through when I search.