Well, I'll see when the new ones get in, as they are already ordered, but there must be some sort of trick to removal of the bulb from the plastic holder that neither he, nor I seem to know about with them. I already put in the ones you mention and got no resulting light from them, once installed. The holder went into place, ok, but no light when I screwed it into place on the cluster. Shouldn't they light, even if the cluster box is removed from the dash or does the box somehow ground things, as well?
The parts sheet shows the light bulb as a 24855b and the plastic part as 24850g, and does not show them as a single unit in the parts picture.
If this pic loads, it is the instrument cluster with the black new plastic holder screwed down and new bulb in place. No luck in making it work and the solder strips sure make it look as if it has to contact them, as the parts guy first indicated. Any rate, with everything tight and in place, the new bulb did not work. This pic may show the cluster upside down, as I only laid it onto the steering to take a pic, but you can see the new plastic holder in black in the pic. The originals are all gray in color.