S
sttl013
The stock CD player does not have a third set of outputs. I've never seen a radio with six speaker outputs, and I don't know what good it would do, anyway.
Those side pieces are just snapped in. They shouldn't break when they come off. Just remember, when you remove the stereo, use 4 Ford/Saab keys, and if you're putting the stock back in, DON'T TAKE THE KEYS OUT. If you re-install the factory unit without the keys in it, the side tabs will stick out too far and scratch the dash. I watched a Mazda mechanic do this to the car next to mine when I was getting an oil change. I probably won't go back.
Those side pieces are just snapped in. They shouldn't break when they come off. Just remember, when you remove the stereo, use 4 Ford/Saab keys, and if you're putting the stock back in, DON'T TAKE THE KEYS OUT. If you re-install the factory unit without the keys in it, the side tabs will stick out too far and scratch the dash. I watched a Mazda mechanic do this to the car next to mine when I was getting an oil change. I probably won't go back.