S2 Spark Plugs ?

[martym]

Hi
Which spark plugs suit the 2.9 v6 best ? saw on Haynes data Champion RC7YC. My car has Champion RC9YCC plugs & at least 1 NGK BCPR6....

[jimed]

I've used both sets of RS9YC and RS9YCC in mine over the last few years and they have been fine.
Jim

[mep12345]

When you buy them check whether you have an engine that requires plugs with a taper thread or the flat washer variety - both were fitted to the S. It's all to do with the letter stamped on the near side manifold, but I can't remember what letter means what

Mark

[martym]

mep12345 said:

When you buy them check whether you have an engine that requires plugs with a taper thread or the flat washer variety - both were fitted to the S. It's all to do with the letter stamped on the near side manifold, but I can't remember what letter means what

Mark

cheers Mark, mine are the compres washer type!