Spark PlugCross Reference

NGK 7121

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.

80 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.

BERU

5 matches

UXT5101 total matches 14FR-7DUX69 total matches Z1662 total matches 14FR-6DUX38 total matches Z-9931 total matches

BOSCH

8 matches

+11406 total matches FR7DCX246 total matches 0242235667206 total matches FR6DCX105 total matches 024224053385 total matches F7DCX50 total matches FR6DPX50 total matches F6DCX39 total matches

BRISK

3 matches

DR15YC-140 total matches 131729 total matches DR15Z-15 total matches

CADILLAC

1 matches

305204671 total matches

CHAMPION

16 matches

RC9YC4221 total matches OE039190 total matches 430C2183 total matches 430S183 total matches OE039T10144 total matches OE024U04136 total matches RC9YC4T04136 total matches RC9YCC4093136 total matches OE06390 total matches RC9YCC489 total matches RC10YC485 total matches OE02480 total matches 346C279 total matches OE063T1063 total matches RC10YC401254 total matches RC9YC531 total matches

CHEVROLET

1 matches

305204671 total matches

DAEWOO

1 matches

305204671 total matches

DENSO

4 matches

Q20TT334 total matches 267700-7480307 total matches Q20PR-U11173 total matches 067700-4520129 total matches

EYQUEM

5 matches

RFC52LS563 total matches RFC62LS552 total matches RFC58LS545 total matches 091100719344 total matches 091100719939 total matches

GENERAL MOTORS

1 matches

305204671 total matches

GM OEM NR

1 matches

305204672 total matches

HONDA

2 matches

98079-5614841 total matches 98079-561475 total matches

INFINITI

4 matches

2240101P161 total matches 2240101P761 total matches 2240101P911 total matches 2240160V061 total matches

MARELLI

2 matches

L7LCD1R26 total matches 06211026031221 total matches

MITSUBISHI

1 matches

Z21529504 total matches

MTRCRFT PN

7 matches

AGSP32C188 total matches AGPR22C152 total matches AGSP3248 total matches AGPR32CD133 total matches AGPR22CD125 total matches AGPS32C123 total matches AGPS22C113 total matches

NGK

3 matches

V-LINENR.1190 total matches V-LINENR.1490 total matches 528275 total matches

NISSAN

6 matches

2240101P1624 total matches 2240101P763 total matches 2240101P913 total matches 2240160V063 total matches -01P162 total matches -99B092 total matches

SAAB

2 matches

911756512 total matches 305204678 total matches

SPLITFIRE

1 matches

SF550C35 total matches

UNIPART

5 matches

GSP203729 total matches FDU252226 total matches GSP200515 total matches GSP666815 total matches GSP21145 total matches

VAUXHALL

1 matches

305204672 total matches

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