Spark PlugCross Reference
NGK R5686-9
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.
38 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 matchesCHAMP STK
1 matchesCHAMPION
5 matchesDENSO
9 matchesDENSO STK
1 matchesGM OEM NR
1 matchesMITSUBISHI
1 matchesNGK
15 matchesB10.5EGV125 total matchesR418M-10111 total matchesB10.5EV91 total matchesR5118M-1191 total matchesR5400955 total matchesR6337953 total matchesR7234952 total matchesR7235952 total matchesR7233951 total matches590146 total matches681446 total matchesIRITOP 946 total matchesR5400(F)-946 total matchesT7341T946 total matchesR7436-9(Ir)29 total matches
NGK STK
1 matchesFactory Direct
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