Recirc Flap Spring Size

[Gordy_Schesel at allianzlife.com]

If anyone is an OEM purist:
As of a few weeks ago, the part cost from Audi parts department was
$1.90
Audi part number and description  is                         443-271-241
A2-04 spring

gordy schesel
91 200 tq 20v avant 100k
91 100 q 10 v  188k