Spark PlugCross Reference
BOSCH W9AC
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.
73 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACDELCO
6 matchesAUTOLITE
1 matchesBERU
2 matchesBOSCH
6 matchesBRISK
3 matchesCHAMPION
26 matchesL82C448 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 matchesL90C014131 total matchesOE037T10124 total matchesL86CW2473 total matches306S65 total matchesL9J64 total matchesL1056 total matchesN1948 total matchesN19C48 total matchesUL14Y10 total matches
DENSO
9 matchesEYQUEM
1 matchesHONDA
1 matchesISKRA
1 matchesMARELLI
4 matchesMTRCRFT PN
5 matchesNANJING-LD
1 matchesNGK
4 matchesTORCH
1 matchesVALEO
1 matchesZAZS
1 matchesFactory Direct
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