spark plug question

[ejhiggins]

is part # F7LDCR been repalced by something else i called around to buy some but everybody is telling me that this number has been changed, just want to make sure i'm getting the right plugs since the platinum 4's make my engine ping

[billb]

is part # F7LDCR been repalced by something else i called around to buy some but everybody is telling me that this number has been changed, just want to make sure i'm getting the right plugs since the platinum 4's make my engine ping

http://www.boschusa.com/AutoParts/PartFinder/partfinder.asp

[632 Regal]

3rd item down, not listed for the 540 but the same plug I use...$1.99 each.

http://wrenchead.carparts.com/servlets/WebEPC35?ns=Ignition%20Spark+Plugs+and+Glow+Plugs% 201994%20BMW%20530i&cl=jcw-carparts35&vc=1994|12|530|16468&grc=11010&grd=Ignition&JCWRETURN=store.carparts.com&storeId=10401&catalogId=10101&sgc=12081

[ejhiggins]

thanks bill