[s-cars] Plastic Headlight Adjuster: replacement source?

[Stott Hare]

A while back when there was a flurry of activity surround HID upgrades, 
HIR bulbs, euro-lens swaps etc,  we had several people with their 
headlights in various stages of disassembly.  Several of these folks 
needed to readjust their headlights once everything was reassembled.  I 
know a couple people found they had the common problem of plastic 
adjuster breaking or coming off the knurled metal adjustment shaft.  I 
know one person ran a tap over the knurled shaft, and proceeded to 
loc-tite on a double nut setup to provide a new adjustment ability.  But 
I thought I read that someone had actually found a source for new 
plastic gears to press onto the knurled shaft.

Anyone else recall this? Have a part number or a source to contact for 
these?  My vertical adjusters are still functional, but both gears for 
my lateral adjusters have come off the adjustment shaft.  I figured I'd 
at least try to find a replacement plastic source before resorting to a 
tapping threads onto the adjustment shaft.  I don't see having custom 
bronze gears made as being cost effective.

Anyone else come up with any other creative solutions for this problem?

Thanks in advance!
Stott Hare
95 S6A
DOT spec housings/lenses with HID retro-kit installed
HIR high beams and euro lenses on the upgrade list