Need help identifying TINY "helper" dash bulb... Yes I search.
 

Hello everyone,

Well,... this is interesting, I want to convert my blah halogen gauge (197 wedge) bulbs to LED, and I got six wedge bulbs and put them all in, problem is, there is one tiny TINY helper bulb that lights the tach from about 3-5k rpm. I have checked on superbrightleds.com and osram slyvania to try to I.D. this bulb, can't find it! Does anyone know the code of this bulb so I can order an LED replacement??

Thanks!