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Spark PlugCross Reference

NGK 203

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.

140 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.

ACDELCO

6 matches
42F85 total matchesM43FF53 total matches43F46 total matches42FF23 total matches425Z22 total matches425F20 total matches

AUTOLITE

3 matches
414122 total matches265550 total matches42449 total matches

BERU

11 matches
14-7AU84 total matchesZ5772 total matches14XAU52 total matchesZ8534 total matches14Z6A230 total matches175/1426 total matches147A25 total matches000143570517 total matches190/14Z13 total matchesD175/1413 total matches000140070110 total matches

BOSCH

15 matches
241240603413 total matchesW240S11S413 total matchesW145T195 total matchesW200P1195 total matchesW81C195 total matchesW7AC171 total matches0241235607107 total matchesW6AC62 total matchesW7AP56 total matchesW7A38 total matchesW175T136 total matches024124060325 total matchesW175Z17 total matchesW7A07 total matchesW7AO06 total matches

BRISK

2 matches
N17C57 total matchesN1714 total matches

CHAMPION

27 matches
L82C448 total matchesL82C/053415 total matchesL82C/110415 total matchesL82C/R02415 total matches8111413 total matches811S413 total matchesL5G413 total matchesL82CT10357 total matchesL86C220 total matchesL86C/053197 total matchesL86C/060197 total matchesL86C/171197 total matchesL86C/182197 total matchesL86C/B01197 total matchesL86C/R02197 total matches306C196 total matchesOE037156 total matches95787 total matchesXL86C87 total matchesL9J64 total matchesL1056 total matchesL8655 total matchesL7J51 total matchesL8551 total matchesL86CC49 total matchesL8237 total matchesOE09634 total matches

DAIHATSU

1 matches
90048510220006 total matches

DENSO

11 matches
W22F-U198 total matchesW20FSU175 total matches307289 total matches067600684188 total matchesL86C37 total matches307330 total matchesTR2027 total matches067600401024 total matchesW20FS15 total matches605410 total matches06760032319 total matches

EYQUEM

7 matches
75553 total matches70047 total matches091100725339 total matches70M21 total matches755M21 total matches75M21 total matches775X21 total matches

GUTBROD

1 matches
800712 total matches

HONDA

4 matches
980765674111 total matches98076567408 total matches98076567116 total matches98076567104 total matches

ISKRA

1 matches
F75S10 total matches

ISOLATOR

2 matches
M1417519 total matches7A5 total matches

KAWASAKI

4 matches
920700076 total matches9207021166 total matchesE920700076 total matchesE9207021166 total matches

KLG

1 matches
F7513 total matches

LODGE

2 matches
HN19 total matchesCC142 total matches

MARCHAL-VALEO

7 matches
35B18 total matches3514 total matches35/36R13 total matches35P12 total matches35M6 total matches35/36D5 total matches35/36P5 total matches

MARELLI

11 matches
CW6N62 total matchesCWC6NJ34 total matchesCW7N26 total matchesCW7NJ26 total matchesFC7N24 total matchesCWC67NJ20 total matchesCWC7NJ12 total matches06200061130410 total matchesCW6NJ8 total matchesCW225A6 total matchesCW67NJ6 total matches

MAZDA

1 matches
0190181106 total matches

MITSUBISHI

1 matches
MS8511336 total matches

MTRCRFT PN

4 matches
AE362 total matchesAE3C57 total matchesAE3X57 total matchesAV3CU18 total matches

PAL

3 matches
N17C19 total matchesN716 total matches1486 total matches

PRESTOLITE

1 matches
14E36 total matches

PSA

2 matches
956053982 total matchesAM212207A2 total matches

SUBARU

2 matches
82054181210 total matches8205418106 total matches

SUZUKI

2 matches
094820009515 total matches09482001906 total matches

TORCH

1 matches
E7C37 total matches

TOYOTA

1 matches
90098206456 total matches

YAMAHA

6 matches
947030003913 total matches94701000399 total matches90890780946 total matches94700000394 total matches94702000394 total matches947020039104 total matches
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