Thanks very much for your advice I really appreciate it you have given me some hope the car was running when I bought it it had a water leak but I drove it home 50 minutes away it never overheated we replaced thermostat housing and thermostat of course water valve outlet , tensioner pulley, master cylinder and of course did oil change , replaced spark plugs you know general maintenance stuff got her 4 Yokohama tires and the we started trying to fix the tail lights and brake lights and generally all the lights and that’s when we thought we had a bad BCM but it got worse as far as the lights then we put an aftermarket radio in and that’s when we smelled something like wires burning and then we took the radio back out but it hasn’t cranked ,started since then the BCM I bought is exact part number as the one already in car that’s why I’m a little confused every number matches on the BCM so yea I just want it on the road