Spark PlugCross Reference
BOSCH WR9LS
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.
61 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
1 matchesACDELCO
2 matchesAUTOLITE
2 matchesBECK ARNLEY
1 matchesBOSCH
10 matchesCHAMP STK
1 matchesCHAMPION
10 matchesDENSO
16 matchesW16TT731 total matchesIW16486 total matches267700-6301457 total matches0677008650368 total matchesVW16328 total matches2677000770238 total matchesW9EX-U13224 total matchesW9EXZR-U224 total matches6046151 total matchesJ16CR-U101 total matchesW14EXR-U101 total matches067700699075 total matchesJ16HR-U1070 total matches301329 total matchesJ14CR-U16 total matches067700698014 total matches
DENSO STK
1 matchesGM OEM NR
1 matchesMARELLI
1 matchesMTRCRFT PN
1 matchesNGK
12 matchesNGK STK
1 matchesVALEO
1 matchesFactory Direct
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