Spark PlugCross Reference
AUTOLITE AR25
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.
46 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 matchesBOSCH
3 matchesBRISK
1 matchesCHAMP STK
1 matchesCHAMPION
17 matches7018(Double-Pt)199 total matchesRV15YC4173 total matchesRV15YC4/T04158 total matches18C2157 total matches18S157 total matchesRV15YC4/053157 total matchesRV15YC4/R02157 total matchesV15MX156 total matchesRV17YC6/T04103 total matchesRV19YC/T0486 total matches1883 total matchesBL13Y55 total matchesRV15YC49 total matchesRBL13Y47 total matchesRBL15Y38 total matchesRBL15Y433 total matchesUBL13Y14 total matches
DENSO
4 matchesDENSO STK
1 matchesMTRCRFT PN
1 matchesNGK
15 matchesUR4217 total matches663097 total matchesUR4VX46 total matchesUR45VX44 total matchesUR5IX39 total matches717732 total matchesUR4IX32 total matches740127 total matchesUR55VX27 total matchesUR5VX25 total matchesUR45IX22 total matches755920 total matchesUR55IX20 total matches727216 total matches497314 total matches
NGK STK
1 matchesSPLITFIRE
1 matchesFactory Direct
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