Grendel lives...resurrection of a 1970 Charger 500

[Coelacanth]

OEM Mopar Instrument Dash Light Socket /Bulb 20-pc Kit Dodge Plymouth 1962-'79 | eBay

R/T specialties.net has them too

EDIT: Unfortunately these didn't work. The T5 bulbs fit fine, but the plastic housing outside diameter is only 18mm; the original housing diameter is about 23mm so these Amazon units are too small for the hole in the circuit board.

I found these on Amazon, they look correct. And only $13.59 CAD for 10. I only need one but spares would be nice. I'm also replacing the bulbs with LEDs.

10x T10 194 Socket for Instrument Panel Dash Light Car Gauge Cluster Bulbs Base Bulb Holder Twist Lock 12V, Pigtails & Sockets - Amazon Canada