Spark PlugCross Reference
BOSCH HR9BC
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.
84 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
3 matchesACDELCO
4 matchesAUTOLITE
2 matchesBECK ARNLEY
2 matchesBOSCH
6 matchesBRISK
1 matchesCHAMP STK
2 matchesCHAMPION
24 matchesRV12YC226 total matchesRV12YC/012209 total matches406C2206 total matches406S206 total matchesRV12YC/051205 total matchesRV12YC/058205 total matchesRV12YCC205 total matches7018(Double-Pt)199 total matchesRV9YC/012176 total matchesRV15YC4173 total matchesOE171/T10159 total matchesRV15YC4/T04158 total matches18C2157 total matches18S157 total matchesRV15YC4/053157 total matchesRV15YC4/R02157 total matchesV15MX156 total matchesRV9YC152 total matches40685 total matches406CC80 total matchesRV15YC4T1061 total matchesBL13Y55 total matchesRBL13Y47 total matches801826 total matches
DENSO
10 matchesDENSO STK
2 matchesEYQUEM
2 matchesGM OEM NR
2 matchesMIGHTY
1 matchesMOPAR
2 matchesMTRCRFT PN
5 matchesMTRCRFT STK
2 matchesNGK
6 matchesNGK STK
2 matchesPRESTOLITE
1 matchesSPLITFIRE
3 matchesTORCH
1 matchesVALLEY FORGE
1 matchesFactory Direct
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