Spark PlugCross Reference
CHAMPION RN9YC4
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.
145 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
2 matchesACDELCO
6 matchesASHUKI
3 matchesAUTOLITE
4 matchesBECK ARNLEY
1 matchesBERU
8 matchesBOSCH
18 matches+1507 total matchesWR7DC438 total matches7594361 total matches7909258 total matches0242235707182 total matchesWR7DCX151 total matches0 242 235 530107 total matches0 242 225 624105 total matches+2194 total matchesF000KE0P3694 total matches+2783 total matches024223591580 total matchesWR7DPX70 total matchesW8DX53 total matches02123561051 total matches024223554048 total matchesW7DX38 total matchesWR8DC0437 total matches
BRISK
5 matchesCHAMPION
7 matchesDENSO
25 matchesW20TT908 total matches267700-6310448 total matchesIW20429 total matches067700-8660367 total matches3204361 total matchesVW20258 total matches3203257 total matches5306245 total matches2677000780221 total matchesW20EPR-U11174 total matchesW16EX-U148 total matchesW20ESR-L11138 total matches067700-2701137 total matchesW20EXR-U11127 total matches067700-2441107 total matchesW16ESR-L1150 total matchesW20EPR-U1048 total matches304932 total matchesW20EXRU1331 total matchesP20R1124 total matches306720 total matches067700264116 total matches067700420016 total matches067700659015 total matches067700274110 total matches
DENSO STK
1 matchesEYQUEM
3 matchesGLAS
1 matchesGM OEM NR
1 matchesHIRIH
1 matchesHONDA
1 matchesHYUNDAI
1 matchesKIA
1 matchesKLG
1 matchesLODGE
1 matchesMARELLI
2 matchesMITSUBISHI
2 matchesNEWSTAR
1 matchesNGK
34 matches206219369 total matchesBPR5ES-11171 total matchesBPR6ES-11168 total matchesBP5EY153 total matchesBPR5EY-11138 total matchesBP6ES11131 total matchesBPR6EY-11110 total matches4824104 total matches533995 total matchesBPR5EA-L-1190 total matchesV-LINE NR.1389 total matchesV-LINENR.1089 total matchesV-line-1387 total matchesBUR6EB-1181 total matchesBUR5EB-1179 total matchesVLine1068 total matches357761 total matches121260 total matches622360 total matchesBPR6E1160 total matchesBR6EB1160 total matchesBP6EY1159 total matchesBPR6ES-1355 total matches422853 total matchesBPR5EA-1152 total matchesBPR6ES-N-1148 total matchesBPR5ES-1547 total matchesGR5543 total matchesBUR4EB-1128 total matches713319 total matches25308 total matches66488 total matchesBPR6ES11VP48 total matchesBPR6EY11VG48 total matches
NGK STK
2 matchesOPEL
3 matchesPRESTOLITE
1 matchesSPLITFIRE
1 matchesTORCH
2 matchesTOYOTA
1 matchesUNIPART
1 matchesVALEO
3 matchesVALLEY FORGE
1 matchesFactory Direct
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