Most good VW parts and accessories stores carry them, and the big guys
do too or can order you one.

Also,
http://www.performanceproducts.com/sub/k&n/default.asp?referer=http://www.knfilters.com/online.htm

has them ($43.60 for the 1.9 engine), and other online sources are given
on the K & N Web site at http://knfilters.com/online.htm.
--
Stuart MacMillan
Seattle

'84 Vanagon Westfalia w/2.1
'65 MGB (Daily driver since 1969)
'74 MGB GT (Restoring sloooowly)

Personal mechanic for:
'70 MGB GT (Daughter's)

Assisting on Restoration (and spending OPM):
'72 MGB GT (Was daughter's, now son's)
'64 MGB (Son's)

Stripped and gone but their parts live on:
'68 MGB, '73 MGB, '67 MGB GT