Spark PlugCross Reference
NGK D9EA
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.
73 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
AUTOLITE
2 matchesBOSCH
7 matchesBRISK
1 matchesCHAMP STK
2 matchesCHAMPION
14 matchesRA4HC121 total matches8809112 total matches88091B0164 total matchesA59C55 total matchesRA2HC52 total matchesRAX92YCT1049 total matchesRAX94CT1049 total matchesRAX94YCT1049 total matchesA59CST47 total matchesA6142 total matches90541 total matchesRAX92C24 total matchesA2HC22 total matches66210 total matches
DENSO
22 matches4089145 total matches4100145 total matches4115143 total matches4120143 total matches4194143 total matchesX20E143 total matchesX20ES143 total matchesX22E143 total matchesX24E143 total matchesX31ES-GU143 total matchesIXU01-2790 total matches573179 total matchesX27ESR-U79 total matchesIX2778 total matches267700-107065 total matches067700-509061 total matches067700-937058 total matches537352 total matchesX27ES-U49 total matchesX27ES39 total matches067800-414033 total matches411422 total matches
DENSO STK
1 matchesEYQUEM
2 matchesHONDA
1 matchesISKRA
1 matchesKAWASAKI
2 matchesKLG
1 matchesLODGE
1 matchesNGK
8 matchesNGK STK
1 matchesSPLITFIRE
1 matchesSUZUKI
2 matchesTACTI
1 matchesTOYOTA
1 matchesYAMAHA
2 matchesFactory Direct
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