Spark PlugCross Reference
NGK R5686-8
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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⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.
ACCEL
1 matchesACDELCO
1 matchesAUTOLITE
1 matchesBECK ARNLEY
1 matchesBOSCH
1 matchesCHAMP STK
1 matchesCHAMPION
4 matchesDENSO
10 matchesDENSO IRIDIUM PN
1 matchesDENSO IRIDIUM STK
1 matchesDENSO STK
1 matchesGM OEM NR
1 matchesMITSUBISHI
1 matchesNGK
18 matchesR5118M-10.572 total matchesR5400867 total matchesBCP(R)8EVX1166 total matchesR6337865 total matchesR7233863 total matchesR7232862 total matches298456 total matches573856 total matches597456 total matches684456 total matchesBCP8EVX1156 total matchesIRITOP 856 total matchesR5400(F)-856 total matchesR6701856 total matchesR7435-8(Ir)56 total matchesT7341T856 total matchesR418M-935 total matchesR7436-8(Ir)27 total matches
NGK STK
1 matchesFactory Direct
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