Spark PlugCross Reference
TORCH K5RTC
Compare interchangeable spark plugs for {brand} {part}. Check heat range, electrode gap, thread size, and reach before substituting — not all cross-referenced plugs perform the same in every engine.
47 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
AUTOLITE
2 matchesBOSCH
3 matchesCHAMPION
29 matchesRC12YC447 total matchesRC12YC/T06392 total matchesRC12YC/W24392 total matches71C2391 total matches71S391 total matchesRFN12Y391 total matchesSE12RCY391 total matchesRC14YC151 total matches71ECO140 total matches71138 total matchesOE013133 total matches431S132 total matchesRC14YC/012131 total matches4311129 total matches431C2129 total matchesRC14YC/051129 total matches71CC123 total matchesC11YCC109 total matchesOE140/T1097 total matchesC10YCC93 total matchesOE121/T1093 total matchesOE137/T1093 total matchesOE147/T1091 total matchesOE013/T1078 total matchesQC12YC54 total matches946143 total matchesCCH94642 total matchesQC12YC/T0442 total matches807140 total matches
DENSO
9 matchesNGK
4 matchesFactory Direct
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