NGK CR7HIXequivalent & cross reference
The NGK CR7HIX spark plug is directly equivalent to DENSO U22FSR-U and DENSO IUF22, confirmed by shared applications in both manufacturers' official catalogues.
Equivalents
| Part | Shared applications | Agreement |
|---|---|---|
| DENSO U22FSR-U | 13 | 93% |
| DENSO IUF22 | 13 | 93% |
Verified fitments for the NGK CR7HIX
Equivalence confirmed by 3 independent sources, last verified 22 July 2026. Always confirm fitment against your owner's manual.