Spark PlugCross Reference
CHAMPION 803C
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.
143 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
4 matchesACDELCO
11 matchesAUTOLITE
6 matchesBECK ARNLEY
4 matchesBERU
3 matchesBOSCH
18 matchesW5CC218 total matchesW190P2143 total matchesW7CC122 total matches024223553296 total matchesWR7CC88 total matches024123508980 total matches024224058672 total matchesW5C55 total matchesWR6CC54 total matchesW5CS50 total matchesW7CC034 total matchesW5CP33 total matchesW225T224 total matchesW7CX23 total matchesW6CC21 total matchesW125T216 total matchesW7C14 total matchesW235P218 total matches
BOSCH STK
1 matchesBOSNA
2 matchesBRISK
3 matchesCHAMP STK
1 matchesCHAMPION
8 matchesDAIHATSU
1 matchesDENSO
16 matchesIW22300 total matchesW22ESR-U224 total matches5307179 total matchesW22ES-U149 total matchesW20ES-U119 total matchesW22ESZU88 total matchesW16EP-GU78 total matchesW20EPZ-U68 total matchesW20ES-ZU65 total matchesW20ESL-1158 total matchesW20ESL55 total matches309349 total matchesW22ES-U1142 total matchesW20ES-U1140 total matchesW20ES-GU39 total matchesW22ES-GU39 total matches
DENSO STK
4 matchesE3
2 matchesEYQUEM
3 matchesGM OEM NR
9 matchesGPG-GATEWAY
1 matchesHIRIH
1 matchesHONDA
1 matchesISKRA
1 matchesISOLATOR
1 matchesKLG
1 matchesLODGE
1 matchesMTRCRFT PN
10 matchesMTRCRFT STK
1 matchesNEWSTAR
1 matchesNGK
13 matchesNGK STK
6 matchesPIAGGIO
1 matchesPRESTOLITE
2 matchesSPLITFIRE
2 matchesTORCH
2 matchesUNIPART
2 matchesFactory Direct
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