Can anyone tell me what ECU is this?

[undercoverdjay]

So I buy another S13, white hatchback, mint condition with 17's and an apexi N1 exhaust, and while Im cleaning the car out I find an extra ECU just kicking around under the passenger seat. Can anyone tell me what this is?

you might have to copy paste the link to your browser. Sorry for the inconvenience and thank you for the help

http://varneyc.tripod.com/ECU.JPG

[goldtl]

i'm almost positive it is an oem 91-94 ka24de 5-speed ecu...

[SpdElemts]

isnt that ecu supposed to be inside the center console?

[undercoverdjay]

i found an extra one under the seat, of course there is one hooked up or i wouldnt have been able to drive the car.