Spark PlugCross Reference
AUTOLITE AP103
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.
ACDELCO
1 matchesBLUELIGHTNING
1 matchesBOSCH
11 matchesBRISK
1 matchesCHAMPION
1 matchesDENSO
6 matchesMTRCRFT PN
36 matchesAGSF22FM137 total matchesAGSF22FM28 total matchesAGSF22FSM28 total matchesAWSF22E24 total matchesAWSF22FS24 total matchesAGSF22FCM20 total matchesAWSF22FM16 total matchesAGSF22PGM7 total matchesCGSF-22F6 total matchesAWSF22FM13 total matchesSP-4053 total matchesSP-4913 total matchesSP-5213 total matchesSP-5233 total matches405FM11 total matches41141 total matches437E1 total matches437FS1 total matches472FM11 total matches6911 total matches6951 total matchesAGSF12E1 total matchesAGSF12FM1 total matchesAGSF12FM11 total matchesAGSF22F11 total matchesAGSF22FC1 total matchesAGSF22N1 total matchesAGSF22P1 total matchesAGSP22FM11 total matchesSP-4001 total matchesSP-4591 total matchesSP-4711 total matchesSP-4951 total matchesSP-5081 total matchesSP-5101 total matchesSP-5111 total matches
NGK
7 matchesSPLITFIRE
1 matchesTORCH
1 matchesFactory Direct
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