I have a damn computer from an Acura or a Honda laying around. It says p72-A01 ... what car does this belong to?? I know my 98 GSR computer says P72-A04.

 

OBD1 GSR
the A01 is the first revision of the ECU program.

 

how can you tell the difference between the rs ls gs and gsr computers ??

 

the identifying numbers (p72, p28, p30, etc)

 

From the outside case I don't think there is much difference, but look at the code. The RS/LS/GS ECU could be PR4, P75, P74.

 

well like i said before i have two computers...one from my 98 gsr and one i have no clue as what it belongs to. I gave the codes to each I know what mine is... mine was p72-a04. So I guess I was wondering how you differentiate the numbers and codes to tell whether its ob1 obd2 gs ls gsr rs.. whatever.


[Modified by hitekper4mance, 3:23 AM 2/25/2003]

 

I bought a 95 GSR ecu and the number was P72-A01 and it was obd1

 

this has already beenanswered, but just to clarify for you

part number is 37820-XXX-YYY
37820 = code for ECU
XXX = engine code
YYY = revision #

 

that makes everything clear now....thanks!!!