Posted by Robert Bondi on April 09, 2002 at 18:12:59 from 66.156.84.171
In Reply to: Bosch Platinum Plugs posted by karl sisson on April 09, 2002 at 06:30:09:
I tried them for a day and was not impressed.
I went with the recommended WR9DS for 528i. Works fine and
they were amazingly clean after pulling them out
and inspecting after a month or so of service.
robert