As noted in other threads ... when you ask "what fixture is on my 2012 Bene?" you are assuming that the manufacturing of sailboats is like autos. Boat manufacturers do not have the buying power of auto makers, and view light fixtures (and many other things) as interchangeable, so install the best-priced things they can get that year. Also, there is not the same litigation threats that automakers have, which is what leads to the excessive tracking of exactly what is in your car (think about how each automaker knows they installed Takata airbags on certain individual cars). You may get lucky to find a Bene 2012 owner with the same lights originally installed, and not changed by other PO's. Best advice is to put eyes on what you have, and replace that bulb, or the entire fixture as rust on contacts is a likely cause of failed lights (only 9 years, so unlikely in your case.)