Spark plugs

[dzimbric]

Is there a cross reference for the correct (non-BMW) spark plugs to use on a '04 dualspark 1150RT?

I talked with a person who swore by the walmart spark plugs.

[ChrisF]

Many of the plug manufacturers have cross-reference information on their websites. I found plugs comparable to Bosch W200T30 (W6D) plugs from Autolite, Champion, NGK, and Nippondenso that way. Don't know about the "Wal-Mart" brand, tho!:D

[Mr. Frank]

The stock plugs (main ones) are NGK. That's a pretty good plug.