Spark PlugCross Reference

DENSO 4504

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.

107 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

4 matches

AP3923143 total matches AP522452 total matches AP550344 total matches APP550324 total matches

BOSCH

13 matches

0 242 235 547301 total matches 0 242 235 987187 total matches 0 242 235 573182 total matches FR7DP172 total matches 4028122 total matches FR7DPX112 total matches FR6DP78 total matches F6DP55 total matches FR6DP151 total matches 402940 total matches FR6DP1X40 total matches FR7DP1X39 total matches 67059 total matches

BRISK

2 matches

DR15YP-197 total matches 140190 total matches

CHAMPION

12 matches

334462 total matches RC87PYC53 total matches 3344244 total matches 331842 total matches 3318234 total matches RC8PYX31 total matches 334622 total matches 343622 total matches RC9PYX20 total matches 3346214 total matches RC10YP414 total matches 3436211 total matches

DENSO

5 matches

3152124 total matches 3153124 total matches 3154124 total matches 3155124 total matches 326642 total matches

NGK

71 matches

FR6AP-11181 total matches PFR6E-11181 total matches PFR6B112 total matches PFR6G-11111 total matches PFR6B-11105 total matches 350096 total matches PFR6J-1191 total matches BKR6EP-1190 total matches BKR6EQUP90 total matches BKR6EP-889 total matches 319979 total matches SIFR6A1177 total matches PFR6G74 total matches PFR6N-1173 total matches IFR6D1072 total matches IZFR6K1170 total matches 401461 total matches PFR7G-1161 total matches IFR6J1160 total matches 555559 total matches BKR6EGP59 total matches IZFR6K-11S57 total matches 534455 total matches PFR6L-1155 total matches 709254 total matches BKR6EKPB-1154 total matches IFR6E1154 total matches IFR6T1153 total matches PZFR6J-1151 total matches 699448 total matches 710048 total matches PFR6G-1348 total matches IFR6B-K47 total matches 221545 total matches 274345 total matches 479344 total matches PFR6G-13E44 total matches 709643 total matches PFR6U-11G43 total matches 297842 total matches 354642 total matches FR6EI41 total matches 458940 total matches 765840 total matches IFR6Q-G40 total matches IFR6B1139 total matches PFR6L-1338 total matches 358636 total matches 345233 total matches 526633 total matches 674133 total matches IFR6B33 total matches 463932 total matches ZFR6FGP32 total matches 238031 total matches PFR6R-11A31 total matches 587430 total matches 564829 total matches PFR6W-TG25 total matches 268723 total matches 234122 total matches 314119 total matches DIFR6C1119 total matches 486718 total matches 554718 total matches ZFR6AGP18 total matches 411517 total matches 650716 total matches 536814 total matches IFR6V-10G7 total matches 920856 total matches

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