When changing the bulb over the tach in my 88 GL, I found it difficult
to get at to get the right twist on the bulb itself. So, In my wisdom )
in this instance...HA HA!!) I removed the little square fixture that
attached over the tach. Made removal of the bulb easy.

But, when I went to put it back together I found a little piece of metal
laying on the instrument pod. It had come loose from somewhere...the
fixture, the dash, not sure where, and I don't know where it goes or how
to put it back in. I mounted the light, turned it on, and it worked.
Only the throw of the light is not right, and certainly didn't match the
speedo lighting. Night fell on me, so I couldn't finish the job, so
waited 'til morning. This morning  I decides to take the other fixture
loose so I could see what the metal piece was all about. So I am working
with the cover off the instrument panel, trying to unlock the light
fixture, and it is stuck. Made sure the locks were clear, still stuck.
Applied just a little more pressure...and pop...it comes loose
suddenly,,,and ding-a-ling...the little metal piece goes flying and
strikes the windshield, bounces back, and right down the hole in the
instrument pod into the never never land behind the dash!!!!  I will
never find it or be able to fish it out. I hope it doesn't cause a
short, burn out a component, or start a fire.

So now I have two fixtures with no metal piece on either/

Question. has anyone out there with parts vehicles got some of the
fixtures they could sell me with the little metal pieces attached.

Question, does anyone know how the metal piece is installed?

Question. If no one has some they could sell me, do you know if the
dealers carry them

Any input is appreciated.

TIA,

John Rodgers
88 GL Driver with screwed up instrument light fixtures