One specifically made for the make and model of the vehicle.
To install a radio you need a wiring harness for a 1994 Dodge (a Metra 80-1817 from Circuit City is what I used), and an installation kit (make sure it fits a 1994 Dodge Spirit). You'll probably need to splice the wires from the wiring harness to the stereo harness unless you can get find the right kind of connection somewhere.
R134a
41te
R134a
41te
GreenGreen
2.4 four cylinder or a v6
Infinity speakers
Red, 5 year.
Mopar ATF+4
Red 5 year, it is a HOAT type.
5 year, red color.