I am replacing all the burnt out instrument cluster bulbs in the 57' and none of the damn things have any numbers on them.... Does anyone know what the bulb number is for 57' Pontiac Instrument lights?
if they are the same as my 56, round globe shaped bulb. 2 ears even on the base and 180 degrees from eachother, Mine says GE57. I need the number for the Dome Light Bulb....Trade ya!
Ok, reading from the service manual, Instrument bulbs are 57s, Dome lights are 90s. And when you do those instrument bulbs, do them all, if one is out the other six or eight can't be too far behind.
bryan6902, Thanks for the info on the dome bulb too, just in time too! Just got it put back together and it works! Ken