Spark PlugCross Reference
CHAMPION 843
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.
49 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACDELCO
4 matchesAUTOLITE
5 matchesBOSCH
5 matchesCATERPILLAR
1 matchesCHAMPION
15 matchesCJ8143 total matchesCJ8/T10135 total matchesCJ8/W24133 total matches8431130 total matchesCJ8/C02130 total matchesCJ8/R02130 total matchesCJ26100 total matchesCJ1128 total matchesTJ8J25 total matchesJ9J13 total matchesHT10J12 total matchesJ9112 total matchesJT812 total matchesUCJ7G12 total matchesUCJ8G12 total matches
DENSO
4 matchesMEGA-FIRE
1 matchesMOPAR
1 matchesMTRCRFT PN
2 matchesNGK
6 matchesPRESTOLITE
1 matchesSILVER-STREAK
1 matchesSPLITFIRE
1 matchesTORCH
2 matchesFactory Direct
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