How do I connect my ipod to my car stereo if my stereo does not have an

You can buy a new stereo that has connections to your ipod.
or i think this might work. in the back of ur stereo check if it has an input, then you just need to buy the input cable and connect it ur ipod. but ur stereo has to have an aux so it might not work . so go for the fm transmitter which would be less expensive