8V alternator mounting bolt size?

[m-carlson@comcast.net (Michael Carlson)]

I was going to take Sonja out of storage for the weekend since we're getting
a brief break in the weather here in Kansas City, until the clattering
racket in the engine bay clued me in that something was unhappy.

Upon taking a good look under the hood, I discovered that the lower mounting
bolt was missing.  Ack.  Needless to say, I left her in storage until I
replace it.

What size/type of bolt do I need to get to replace it?

Thanks,
Mike Carlson
'84 Scirocco Wolfsburg Edition - Sonja
'95 GTI VR6 - Wolfgang
http://www.divergent.org/mikes.vws/