Spark PlugCross Reference
CHAMPION OBL9Y
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.
38 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
1 matchesACDELCO
1 matchesAUTOLITE
4 matchesBERU
1 matchesBOSCH
2 matchesCHAMPION
8 matchesDENSO
6 matchesISKRA
1 matchesMARELLI
1 matchesMTRCRFT PN
1 matchesNGK
8 matchesNGK STK
1 matchesSPLITFIRE
1 matchesTORCH
1 matchesUNIPART
1 matchesFactory Direct
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