Ngk
TSB for plugs, attached.
BPR5ES IS oem stock plug
RN11YC4 is champion cross. or 12 depending on engine. YOU 8v is 11 heat range .
but yours does cross to many other suzuki sidekicks , depends on engine.
8v is 11 heat
16v is 12 heat , so says Champion web site higher number is HOTTER.
these are generic OEM style plugs.
Last edited by jtgh : 08-14-2008 at 10:46 PM.
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