i would think that it would work with steering wheel controls. i dont know for sure because i dont have any controls but there is probably a way to wire it up to the cd player to where it will work. if other "custom" (not stock) cd players can do it ....then so can this one

it should fit. its the same size as a regular cd player. you will prolly need to buy what i call a dash adapter to close up the extra space.

can this radio play reg music cd also

I would assume the XO1931 has a video out, that's kind of a must have option on a DVD player. Like I said in another answer, I just got the XO1930 from walmart about 2 weeks ago, now it looks like it has been replaced with this model. They look to be the same except for the control buttons just to the right of the screen. my track select buttons are on the left side. Anyway mine has 1 video out RCA connector that works great, just plug it to a screen. I hooked a 7" screen I had to mine, you'ld need a splitter if you want to hook more than 1 to it. If I had it to do over I would get the touch screen version now that they dropped the price of it. the controls are kinda complicated on mine, heck the remote has 44 buttons on it

On the XO1930 the face plate is not motorized. you press the release button and it opens up to allow access to the DVD/CD slot. You have to completely remove the face plate to get to the SD slot. the unit will continue to work while you have it open.

I bought the XO1930 a couple weeks ago from walmart, (I guess the XO1931 is it's replacement) Anyway it has the same specs and it looks about the same with the screen and all and so far there is nothing it won't play. cd's, dvd's, mp3's or avi's burnt on to a dvd or cd, mp4's, divx, and more. It really is amazing all the different formats it plays, the only other thing I have that'll play all those is my computer.