Identifying ECU from serial number

[AWDHeretic]

In an effort to find out which Power FC I should buy I had to first find out which ECU I had. The sticker was rubbed off and the serial number on the side was 01229530-A18C80G26 , also written in marker on the sticker side was 713009A S13 Black. I know its a S13 Blacktop 5-speed already but I was wondering if anyone knows how I can see which exact ECU I have?

The 2 different power fc's which I might have the right year for are
414-N015 94-96 s13 blacktop
414-N017 96-99 s13 blacktop.