Spark PlugCross Reference
AUTOLITE 393
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.
66 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
1 matchesBERU
2 matchesBOSCH
8 matchesBOSCH STK
1 matchesBRISK
1 matchesCHAMP STK
1 matchesCHAMPION
12 matchesDENSO
8 matchesDENSO STK
2 matchesEYQUEM
1 matchesGM OEM NR
1 matchesMTRCRFT PN
3 matchesMTRCRFT STK
1 matchesNGK
14 matchesV1453 total matchesR6021E7273 total matchesR4304A7270 total matches206221263 total matches2177263 total matches3187263 total matchesR4452D-7263 total matchesB7ES175 total matchesB7EVX154 total matches1111126 total matchesB7ES-1161 total matchesR5671A-746 total matchesR5671-739 total matches409130 total matches
NGK STK
4 matchesPRESTOLITE
1 matchesSPLITFIRE
1 matchesTORCH
1 matchesFactory Direct
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