from crutchfield.com

1995 Nissan 240SX Coupe
with AM/FM/CD player

• Factory Stereo Installed [change]

Factory replacement info:

In-dash stereo 7-7/8" depth; Size code J
Front speakers Dash : Tweeter Important requirements
Front Door : 6-3/4"
Rear speakers Rear Deck : 6-3/4"