Spark PlugCross Reference

ACDELCO R45NS

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.

50 matches found

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Cross-reference results

⚠ Important: Before substituting, confirm: same heat range, matching electrode gap, correct thread reach, and compatible resistor type.

AUTOLITE

1 matches

66184 total matches

BOSCH

11 matches

WR8LP+395 total matches 242219525224 total matches 242225539224 total matches W125TR30X220 total matches WR1OLC220 total matches WR9DC196 total matches 0242225599182 total matches 7607151 total matches WR9DCXE.A.11127 total matches 0242229901121 total matches 024222555390 total matches

CHAMPION

14 matches

RN14YC259 total matches RN12YC256 total matches RN14YC/012231 total matches 405C2225 total matches 405S225 total matches OE161/T04224 total matches 404C2221 total matches RN12YC/W24220 total matches OE111138 total matches OE111T10114 total matches OE042105 total matches 405102 total matches 405CC82 total matches OE042T1064 total matches

DENSO

12 matches

IW16486 total matches 0677008650368 total matches VW16328 total matches IW16TT280 total matches 2677000770238 total matches W9EX-U13224 total matches W9EXZR-U224 total matches W14EP-U155 total matches 6046151 total matches W14EXR-U101 total matches 067700152244 total matches 301329 total matches

NGK

12 matches

BPR5ES371 total matches 206218367 total matches BPR5EIX11P241 total matches BPR5EIXP241 total matches BP4EQ-13224 total matches 7422221 total matches V-line-6168 total matches 1196151 total matches 3013151 total matches 7281137 total matches 95737106 total matches 773494 total matches

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