1963 B-body Dash Harness Bulkhead Connector Supplier

Does anyone know if someone is manufacturing the 1963(maybe 1962 also?) bulkhead connector for the dash harness? Part Number is 2258497. I see Herbs Parts has the fuse block Part Number 2291593 that's common for 1963-1969 A and B bodies and a 1964 B body bulkhead connector but nothing for 1963. The bulkhead connector is in the second picture, then on the right side.

I needed to clean up my '63 block, like yours, so I soaked it in Evapo-Rust, and it came out pretty decent. I have not found a replacement for it, nor the dash harness either...

Had some ills with my BH on my '63 and the block. I re-did the fuse block to protect the connectors from contacting each other with some new encased connectors. A not best job; but functional - a best job is new dash harnesses with upgraded BH and fuse block. I had hunted around for a BH but didn't have luck. Have a new engine harness and cleaned up the BH until such time more needs doing. Hanging around to see what you might come up with.

This site has them listed under the "Products Catalog Page."
http://www.evanswiring.com/