Differential Lock Display

[Michael Spiers <mikes@specnet.com>]

A little while ago there was a thread on how to replace the bulbs in the heated
seat switches, including a part number of the replacement bulb at Radio Shack.
 For the longest time I've had a bulb burned out in the differential display on
my 87 5kTQ, so I decided to try to fix it after reading the thread.  I was
successful, but with a different bulb than the heated seat switch.  The bulb I
wound up using is part number 272-1154, also from Radio Shack, costing $1.39
for one.  This also had to be soldered into place, but once I got  the display
out (major pain) it was cake-walk.  Works like a charm, and saved me a whole
lot of wasted money getting a whole new display from Audi.  Hope this helps
someone...

-Mike
87 5000CS TQ