Bulb p/n's?

[jbeez]

One of the super tiny bulbs in my headlights has gone out, I don't even know what its for, its a tiny yellow bulb, maybe a marker light. headlamps and turnsignals are fine.  Does anyone know which bulb p/n this is?

 

[ZSHO]

The Front side marker part number should be 168NA Miniature Lamp/bulb.IIRC.  Z
https://www.rockauto.com/en/catalog/ford,2013,taurus,3.5l+v6+turbocharged,1503823,electrical-bulb+&+socket,side+marker+light+bulb,13676

Parking light -3457NA
Front turn signal -3457NA
Rear turn signal -LED
License plate- 12844
Back up light -921
Front sidemarker -168NA
Map light- 12961
Dome light -12961