SparkPlugXRef
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Spark PlugCross Reference

DENSO L77JC

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.

123 matches found
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Cross-reference results

⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.

ACCEL

2 matches
12349 total matches012326 total matches

ACDELCO

11 matches
CS4276 total matchesM42K37 total matchesC42-133 total matchesMB42K30 total matchesS4223 total matches4122 total matchesM41K22 total matchesSB4118 total matchesM41G13 total matchesV400S13 total matchesV40K13 total matches

AUTOLITE

13 matches
303214 total matchesSB41123 total matchesV400S123 total matchesV40K123 total matches35383 total matches354 total matches29246 total matches31343 total matches31236 total matches25335 total matches342330 total matches281226 total matches301320 total matches

BOSCH

11 matches
W7EC216 total matches241245592123 total matchesW240T3M123 total matchesW5EC70 total matchesWS5E69 total matches024124559227 total matchesW225T327 total matchesW4E219 total matchesW5E19 total matchesW240T317 total matchesW5EP15 total matches

BOSCH STK

3 matches
753598 total matches753427 total matches754121 total matches

BOSNA

2 matches
FS8012 total matchesFS80C12 total matches

CHAMP STK

1 matches
82538 total matches

CHAMPION

22 matches
J4C136 total matchesJ4C/T04131 total matches825C123 total matches825S123 total matchesJ4C/053123 total matches82573 total matchesJ4J37 total matchesUJ81J34 total matchesJ433 total matchesUJ4J31 total matchesUJ2J28 total matchesUJ81C28 total matchesJ2J27 total matchesJ19V25 total matchesXJ4J23 total matchesJ4JM15 total matchesJ7915 total matchesRJ415 total matchesRJ4J15 total matchesRJ81B15 total matchesUJ11C15 total matchesUJ17V15 total matches

DENSO

11 matches
W31S123 total matchesW22M-U108 total matchesW22S-U94 total matchesW27FS-U88 total matchesW24S-U75 total matchesW27S-U48 total matches404033 total matchesW31S-U18 total matchesW24S16 total matchesW27S14 total matchesW24U13 total matches

DENSO STK

4 matches
602656 total matches404038 total matches402730 total matches405524 total matches

EYQUEM

1 matches
1000C23 total matches

GM OEM NR

5 matches
561323467 total matches561256134 total matches561283918 total matches561345516 total matches561348416 total matches

HIRIH

1 matches
H14G9C12 total matches

ISKRA

1 matches
FS10023 total matches

KLG

2 matches
FS10015 total matchesFS100H13 total matches

MTRCRFT PN

13 matches
AS4C101 total matchesA2NX44 total matchesA2C31 total matchesAT128 total matchesA21X27 total matchesA90126 total matchesAT224 total matchesAZ222 total matchesA09121 total matchesUJ11G17 total matchesAE116 total matchesAR21X16 total matchesA1CU15 total matches

MTRCRFT STK

2 matches
7699 total matches7926 total matches

NAPA

1 matches
X50041 total matches

NEWSTAR

1 matches
G9C12 total matches

NGK

7 matches
BM7A126 total matchesB7S115 total matches371093 total matchesB8S78 total matches381056 total matchesR5670820 total matches596115 total matches

NGK STK

3 matches
652157 total matches371037 total matches381035 total matches

PRESTOLITE

4 matches
14-3N62 total matches14-2X46 total matches140114 total matches14-112 total matches

STITT

1 matches
44714 total matches

TORCH

1 matches
G7C31 total matches
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