Have you taken the deceased lamp to Auto Zone et-al?
Without a picture of the lamp I can not help but from your description I've een others like it.. Just not sure where. Hold on.
Here you go you will need to enter FESTOON in the search box
Then you will need a ruler. Metric type most likel
1001 bulbs dot comIf it's made. odds are they got it.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times