NGK DR8ESequivalent & cross reference
The NGK DR8ES spark plug is directly equivalent to DENSO X27ESR-U and DENSO IX27, confirmed by shared applications in both manufacturers' official catalogues.
Equivalents
| Part | Shared applications | Agreement |
|---|---|---|
| DENSO X27ESR-U | 7 | 78% |
| DENSO IX27 | 7 | 78% |
Verified fitments for the NGK DR8ES
Equivalence confirmed by 3 independent sources, last verified 22 July 2026. Always confirm fitment against your owner's manual.