Spark PlugCross Reference
NGK FR45
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.
88 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
2 matchesACDELCO
9 matchesAUTOLITE
4 matchesBECK ARNLEY
1 matchesBOSCH
7 matchesBOSCH STK
3 matchesCHAMP STK
3 matchesCHAMPION
20 matchesRC12YC447 total matchesRC12YC/T06392 total matchesRC12YC/W24392 total matches71C2391 total matches71S391 total matchesRFN12Y391 total matchesSE12RCY391 total matchesOE145/R04375 total matchesRC14YC151 total matches431S132 total matchesRC14YC/012131 total matches4311129 total matches431C2129 total matchesRC14YC/051129 total matchesRC12YC5112 total matchesRC12YC5/T0495 total matches89C291 total matchesRC12YC5/01491 total matchesRC12YC658 total matchesRC12LYC536 total matches
DENSO
13 matchesK16TT635 total matchesIK16456 total matches267700-7431451 total matches067700-8680373 total matchesVK16348 total matchesK16PR-U11259 total matches5303201 total matchesPK16TT132 total matchesQ16PR-U15131 total matchesK16R-U11106 total matches312020 total matches501714 total matches067700466013 total matches
DENSO STK
2 matchesEYQUEM
1 matchesGM OEM NR
5 matchesMARELLI
3 matchesMOPAR
5 matchesMTRCRFT PN
2 matchesNGK
4 matchesNGK STK
1 matchesSPLITFIRE
2 matchesSTELLOX
1 matchesFactory Direct
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