Spark PlugCross Reference

BOSCH W4AS

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.

44 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.

AUTOLITE

2 matches

4092229 total matches XS4092119 total matches

BERU

3 matches

144AS120 total matches 24014S9 total matches 26014S9 total matches

BOSCH

2 matches

W280T13S86 total matches 024125252124 total matches

BRISK

1 matches

NR12S27 total matches

CHAMPION

10 matches

L77JC4103 total matches 821186 total matches 821S86 total matches L4G51 total matches L77JC4T1045 total matches L77JC405340 total matches L77JC4R0240 total matches L77JC4T0440 total matches 82136 total matches L62R23 total matches

DENSO

8 matches

IWF24179 total matches 067700-9420139 total matches W24FS-U113 total matches 5380100 total matches 067600-686191 total matches W24FS-ZU85 total matches W24FSG-U59 total matches 403827 total matches

MARELLI

1 matches

CWP9N40 total matches

MTRCRFT PN

1 matches

AV2344 total matches

NGK

14 matches

V1453 total matches B8HVX195 total matches BR8HVX147 total matches R55258144 total matches B8HCS10140 total matches R55308140 total matches 206217139 total matches 206225139 total matches 6217139 total matches B8HV79 total matches BR8HIX60 total matches 700155 total matches 263453 total matches 442549 total matches

SPLITFIRE

1 matches

TP409B40 total matches

TORCH

1 matches

E8P15 total matches

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