Spark PlugCross Reference
NGK 4791
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.
46 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
BERU
9 matchesBLUE-PRINT
1 matchesBOSCH
5 matchesBREMI
1 matchesBRISK
1 matchesCHAMPION
4 matchesCITROEN
2 matchesDENSO
3 matchesEYQUEM
1 matchesFAE
1 matchesFLENNOR
1 matchesJP-GROUP
1 matchesKLAXCAR
1 matchesLUCAS
2 matchesMARELLI
1 matchesMETZGER
2 matchesMTRCRFT PN
2 matchesNGK
2 matchesOPEL
2 matchesPEUGEOT
2 matchesSTELLOX
1 matchesVALEO
1 matchesFactory Direct
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