72 Dart Fender Light Part Number

394 VCC | Mouser
CM394
OR
CM382 is 14v version is your looking for dimmer bulb and longer life.

CM394 Lamps New Lot Quantity-10 | eBay

24 Industrial Indicator Lamps GE&CM #394, 12V, .04A Midget Fl Base, Lot 101, USA | eBay