'87 wiring question

[Tim]

I have an '87 AE86, from which "Junction Block 2," as described in the Toyota factory service manual, was disconnected and, along with its contents, stolen.

This is the rectangular, aproximately 2" x 5" black plastic box mounted at the top of the left front fender inside the engine bay, with 4 (5?) connectors from the wiring loom into the bottom. It includes two relays - the main EFI relay and the headlight relay, as well as a 15A EFI fuse, and other fuses.

My question is on finding a replacement - are there other years and/or models that would have this box and its contents? And, are there sources for this part which specialize in these models and have the parts expertise to understand what I need (wrecking yards I have called haven't a clue when I try to describe this - they aren't ae86 specialists).

Lastly, if an OEM replacement can't be found, are there any work-around solutions for this missing component? Thanks,

Tim