Spark PlugCross Reference
BOSCH WR9EC
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.
154 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
10 matchesAUTOLITE
30 matches303214 total matchesAH4166 total matchesAT4166 total matches4S140157 total matches4S165157 total matchesA5157 total matchesA7157 total matchesAN5157 total matchesAN7157 total matchesAR5157 total matchesAR8157 total matchesAT8157 total matchesA9118 total matchesS46118 total matchesA11110 total matchesAR10110 total matches295106 total matches31697 total matches45894 total matches30693 total matches354 total matches30847 total matches301743 total matches35541 total matches31738 total matches29836 total matches35729 total matches29728 total matches31828 total matches35828 total matches
BERU
3 matchesBOSCH
8 matchesBOSCH STK
1 matchesBRISK
2 matchesCHAMP STK
4 matchesCHAMPION
30 matchesJ8C185 total matchesJ6C177 total matches8231166 total matches823S166 total matchesJ6C/038166 total matchesJ6C/053166 total matchesJ6C/058166 total matchesJ8C/032158 total matchesJ8C/053158 total matches8411157 total matches841S157 total matchesJ11C132 total matchesJ11C/T04121 total matchesJ11C/014118 total matchesRJ12C118 total matchesRJ12C/T04113 total matches5921110 total matches592C110 total matches592S110 total matchesRJ12C/014110 total matchesRJ12C/053110 total matchesRJ8C76 total matchesRJ8C/01474 total matchesRJ8C/T0474 total matches871173 total matchesCCH87173 total matchesRJ6C01467 total matches59254 total matchesRJ1124 total matchesRJ821 total matches
DENSO
17 matchesW17-U166 total matchesL7J157 total matchesL7YC157 total matchesW16S-U137 total matchesW9-U128 total matchesW20SR-U124 total matchesL55G118 total matchesW20S-U118 total matchesW14-U114 total matches067600-680199 total matches067600-679196 total matchesW14-US85 total matches067600-690084 total matches067700-304184 total matchesW2OSU74 total matches067600-857050 total matches603348 total matches
DENSO STK
5 matchesEYQUEM
1 matchesGM OEM NR
8 matchesISKRA
1 matchesLODGE
1 matchesMIGHTY
1 matchesMOPAR
1 matchesMTRCRFT PN
6 matchesMTRCRFT STK
2 matchesNAPA
2 matchesNGK
6 matchesNGK STK
4 matchesPRESTOLITE
5 matchesSPLITFIRE
2 matchesTORCH
1 matchesVALLEY FORGE
1 matchesFactory Direct
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