Need help deciding what computers will work w/ my car

[gcwh02]

Im thinking I fried my computer so I would like to know what computers would work for my car. It's an 89 vert with mass air. Thank you

 

[jrichker]

A9L - 89-93 5.0L Mustang 5-spd
A9P - 89-93 5.0L Mustang Auto (will work on a 5 speed too)
A9S - 88-93 5.0L Mustang California
C3W - 89-93 5.0L Mustang Auto
A3M - 93 5.0L Mustang 5-spd
A3M1 - 93 5.0L Mustang 5-spd

 

[gcwh02]

thank you