2005 Sportster SCIC nav light bulbs

[huttcraft]

I’m posting after much searching. I hope the brain-trust here can help.

I have a 2005 Sportster SCIC and one of the two bow nav lights is burned out. The boat is at the cottage and I’m now home so I can’t check the bulb itself, but I’m wondering if anyone can identify the spec replacement bulb for me?

Strangely the bulb is not even listed on the Sea-Doo parts schematics. They show the assembly but not the bulb.

Thanks in advance for any assistance.

 

[huttcraft]

The bow nav lights take 12V standard #90 2-bayonet bulbs. Seem to be corrosion-prone.