Carl Hansen wrote:

<< You can get red, green and yellow LED's from VW.
 (Also Blue, but I  didn't inquire.)  >>

Sorry but the blue ones are not LEDs.  They actually
are an incandescent bulb with a blue cover.  Blue
LEDs are available but not- AFAIK- from your friendly
Mr. VW dealer.

Todd Hill
VolksWerks Transaxles
Olympia, WA