Spark PlugCross Reference
NGK 3437
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.
43 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
AUTOLITE
1 matchesBOSCH
7 matchesBRISK
1 matchesCHAMPION
6 matchesDENSO
14 matches4089145 total matches4100145 total matches4115143 total matches4120143 total matches4194143 total matchesX20E143 total matchesX20ES143 total matchesX22E143 total matchesX24E143 total matchesX31ES-GU143 total matchesX27ESR-U79 total matches067700-509061 total matchesX27ES39 total matches411630 total matches
HONDA
2 matchesKAWASAKI
2 matchesLEXUS
1 matchesNGK
3 matchesSUZUKI
2 matchesTOYOTA
1 matchesYAMAHA
3 matchesFactory Direct
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