Posted by Robert Bondi on July 27, 2002 at 02:17:33 from 66.156.82.38
In Reply to: Bosch spark plug info. needed posted by Allen Seidel on July 27, 2002 at 00:58:45:
$0.99 is way too cheap and the "s" and "c" represent
silver and copper plug material, respectively.
Try www.alloembmwparts.com. They had the cheapest
WR9DS plugs I could find. I think they were
$3.95 each.
Robert