Spark PlugCross Reference

CHAMPION 404

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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Cross-reference results

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

ACCEL

1 matches

49643 total matches

ACDELCO

1 matches

R43XLS135 total matches

AUTOLITE

4 matches

65218 total matches 4265151 total matches XS6575 total matches XST426552 total matches

BOSCH

17 matches

WR8DC357 total matches WR8DP235 total matches W125TR30X220 total matches WR1OLC220 total matches WR8DCW182 total matches WR8DPX126 total matches 0 242 225 624105 total matches W8LCR93 total matches +2783 total matches WR8D73 total matches W8DC055 total matches WR10LC37 total matches 422015 total matches 421813 total matches 421913 total matches 79059 total matches 79226 total matches

CHAMPION

8 matches

RN12YC256 total matches 404C2221 total matches RN12YC/W24220 total matches ON12Y61 total matches RN12GY35 total matches RN12Y35 total matches 440431 total matches XN12Y13 total matches

FIAT

1 matches

75078377 total matches

GENERAL MOTORS

2 matches

932066756 total matches 932309276 total matches

GMC

2 matches

932066757 total matches 932309277 total matches

HD

2 matches

5R6A23 total matches 5A622 total matches

LANDROVER

1 matches

ETC72449 total matches

MIGHTY

2 matches

M4GR4272 total matches M4GR5217 total matches

MOPAR

2 matches

409171332 total matches 521369325 total matches

MTD

2 matches

751144371 total matches 951144371 total matches

MTRCRFT PN

8 matches

AGS32C138 total matches AGS42C113 total matches AGS52C80 total matches AGR4266 total matches AGS42CF463 total matches AGR32C58 total matches AGR5255 total matches AGR42C37 total matches

NGK

5 matches

BPR5ES371 total matches BPR5ES11171 total matches BPR5EY141 total matches BPR5EY11138 total matches 773494 total matches

PRESTOLITE

1 matches

14GR4217 total matches

SPLITFIRE

3 matches

SF426E46 total matches SF6E20 total matches SM6E11 total matches

TORCH

4 matches

F5RTC85 total matches F5TC64 total matches 800816 total matches 900710 total matches

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