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You are here:Home > Ignition Parts > Spark Plugs > Champion
We stock almost every Champion spark plug used in outboards, so you don't have to buy a full box to get the plug you need. Below are some plugs commonly needed for early Mercury Outboards.  Many others are available, please inquire.
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SPARK PLUG - CHA113 (RV12C)
Our Price: $2.86

SPARK PLUG - CHA120 (N5C)
Our Price: $2.53

SPARK PLUG - CHA129 (RF10C)
Our Price: $2.86

SPARK PLUG - CHA14 (RJ12YC)
Our Price: $2.86

SPARK PLUG - CHA18 (RV15YC4)
Our Price: $2.56

SPARK PLUG - CHA2412
Our Price: $5.00

SPARK PLUG - CHA25 (RV17YC)
Our Price: $2.86

SPARK PLUG - CHA304 (RS9YC)
Our Price: $4.52

SPARK PLUG - CHA312 (L87YC)
Our Price: $2.80

SPARK PLUG - CHA322 (RN11YC4)
Our Price: $2.68