NGK BKR7EIXequivalent & cross reference
The NGK BKR7EIX spark plug is directly equivalent to DENSO K22TNR-S and DENSO IK22, confirmed by shared applications in both manufacturers' official catalogues.
Equivalents
| Part | Shared applications | Agreement |
|---|---|---|
| DENSO K22TNR-S | 7 | 100% |
| DENSO IK22 | 7 | 100% |
Verified fitments for the NGK BKR7EIX
Equivalence confirmed by 3 independent sources, last verified 22 July 2026. Always confirm fitment against your owner's manual.