Spark PlugCross Reference
NGK B-4H
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.
110 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
3 matchesAUTOLITE
5 matchesBECK ARNLEY
1 matchesBERU
2 matchesBOSCH
22 matchesWR8AP186 total matchesW8AC165 total matches7902112 total matchesW145TI112 total matches024222967697 total matchesW9AC73 total matchesW10AC60 total matches024122554958 total matches024121954340 total matchesW10A38 total matchesW125T132 total matchesWR10AC28 total matchesW12A27 total matchesW9A27 total matches024121954025 total matchesW125T422 total matchesW95T121 total matches024221900419 total matchesW9A016 total matchesW9AO12 total matchesW45T18 total matches02412090032 total matches
BOSCH STK
1 matchesBRISK
3 matchesCARLTON
2 matchesCHAMP STK
1 matchesCHAMPION
7 matchesDAIHATSU
1 matchesDENSO
7 matchesDENSO STK
1 matchesEYQUEM
2 matchesFUJI
2 matchesGM OEM NR
1 matchesGUTBROD
2 matchesHITACHI
1 matchesHONDA
3 matchesISKRA
1 matchesISOLATOR
1 matchesKAWASAKI
2 matchesKIORITZ
1 matchesKLG
1 matchesKUBOTA
3 matchesLODGE
2 matchesMARELLI
5 matchesMIGHTY
1 matchesMTRCRFT PN
6 matchesMTRCRFT STK
1 matchesNGK
3 matchesNGK STK
1 matchesPAL
3 matchesSPLITFIRE
1 matchesSUZUKI
3 matchesTACTI
1 matchesTECKNICA
1 matchesTOYOTA
1 matchesXL
1 matchesYAMAHA
2 matchesYANMAR
1 matchesFactory Direct
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