Spark PlugCross Reference
ACDELCO R42CF
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.
61 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
AUTOLITE
3 matchesBOSCH
11 matchesCHAMPION
26 matchesL82C448 total matchesL82C/053415 total matchesL82C/110415 total matchesL82C/R02415 total matches8111413 total matches811S413 total matchesL5G413 total matchesL82C/T10357 total matchesL78C231 total matchesL78C/053201 total matchesL78C/220201 total matchesL78C/R02201 total matchesL78CT10113 total matchesN14106 total matchesN14C106 total matchesRL82C101 total matchesOE086/R0288 total matchesRL82C/05188 total matchesRL82C/11088 total matches874187 total matches874S87 total matches95787 total matchesXL86C87 total matchesOE08656 total matchesOE086T1037 total matches87422 total matches
DENSO
10 matchesNGK
11 matchesFactory Direct
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