NGK CR7Eequivalent & cross reference
The NGK CR7E spark plug is directly equivalent to DENSO U22ESR-N and DENSO IU22, confirmed by shared applications in both manufacturers' official catalogues.
Equivalents
| Part | Shared applications | Agreement |
|---|---|---|
| DENSO U22ESR-N | 6 | 60% |
| DENSO IU22 | 8 | 80% |
Verified fitments for the NGK CR7E
Equivalence confirmed by 3 independent sources, last verified 22 July 2026. Always confirm fitment against your owner's manual.