Spark PlugCross Reference
AUTOLITE 667
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.
58 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
1 matchesBECK ARNLEY
2 matchesBOSCH
10 matchesBOSCH STK
1 matchesCHAMP STK
2 matchesCHAMPION
8 matchesDENSO
7 matchesDENSO STK
3 matchesGM OEM NR
2 matchesMIGHTY
2 matchesMOPAR
1 matchesMTRCRFT PN
2 matchesMTRCRFT STK
2 matchesNGK
5 matchesNGK STK
3 matchesPRESTOLITE
1 matchesSPLITFIRE
1 matchesTORCH
1 matchesVALLEY FORGE
2 matchesFactory Direct
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