Probably a long shot but I'm putting feelers out wherever I can.
Looking for OEM part number 08E55-SR2-103. It's the harness that adapts the dash harness to the security system in the 95-97 del Sol.
The rest of the system is easy to get, this harness is just showing out of stock and none of the Honda dealers I've reached out to have it in stock.
https://www.hondapar...55-sr2-103.html