Spark PlugCross Reference
NGK GR45
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.
77 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
6 matchesAUTOLITE
3 matchesBECK ARNLEY
1 matchesBOSCH
10 matchesBOSCH STK
2 matchesBRISK
3 matchesCHAMP STK
3 matchesCHAMPION
20 matchesRN11YC4369 total matches322C2314 total matches322S314 total matches3221313 total matchesOE049106 total matches7692 total matches32285 total matchesOE049T1081 total matchesRN14MC579 total matchesRN16YC574 total matches322CC71 total matchesRN14MC5/01362 total matches31C261 total matches105C260 total matchesRN16YC5/T0460 total matchesRN16YC5/01459 total matchesRN14Y640 total matches407938 total matches10527 total matches105S2 total matches
DENSO
15 matchesW16TT731 total matchesIW16486 total matchesVW16328 total matchesW16EXR-UA320 total matchesIW16TT280 total matchesW16EXR-U11177 total matches067700-2431128 total matchesW14EXR-U11107 total matchesPW16TT99 total matches067700-242189 total matchesW16EP-U1043 total matchesW14EXR-U1532 total matchesW14EXR-U1321 total matches301516 total matches06770069309 total matches
DENSO STK
2 matchesGM OEM NR
2 matchesMIGHTY
1 matchesMOPAR
1 matchesMOTORCRAFT
2 matchesMTRCRFT PN
1 matchesMTRCRFT STK
1 matchesNGK
1 matchesNGK STK
1 matchesVALLEY FORGE
1 matchesFactory Direct
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