Spark PlugCross Reference
CHAMPION 7940
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.
49 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACDELCO
17 matches4193237 total matches4194230 total matches4194329 total matches4194027 total matches4194825 total matches4199325 total matches4195024 total matches4192122 total matches4110118 total matches4193718 total matches4197517 total matches4198617 total matches4193315 total matches4197914 total matches419809 total matches419786 total matches419843 total matches
AUTOLITE
2 matchesBOSCH
4 matchesCHAMPION
3 matchesDENSO
9 matchesGENERAL MOTORS
3 matchesGM OEM NR
1 matchesGMC
3 matchesMTRCRFT PN
3 matchesNGK
4 matchesFactory Direct
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