Spark PlugCross Reference
NGK 6003
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.
43 matches found
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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
BERU
4 matchesBOSCH
3 matchesBREMI
1 matchesCHAMPION
2 matchesDELPHI
1 matchesDENSO
2 matchesEYQUEM
2 matchesFAE
1 matchesFEBI-BILSTEIN
1 matchesHIDRIA
1 matchesKLAXCAR
1 matchesLUCAS
1 matchesMARELLI
2 matchesMASTER-SPORT
1 matchesMAXGEAR
2 matchesMAYBACH
2 matchesMERCEDES
2 matchesMETZGER
1 matchesMEYLE
1 matchesSMART
2 matchesSTANDARD
1 matchesSTELLOX
1 matchesSTEYR
2 matchesSWAG
1 matchesULTRA
1 matchesUNIPART
2 matchesVALEO
1 matchesVEMO
1 matchesFactory Direct
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