DENSO IK22equivalent & cross reference
The DENSO IK22 spark plug is directly equivalent to NGK BKR7EKC and NGK BKR7EIX, confirmed by shared applications in both manufacturers' official catalogues.
Equivalents
| Part | Shared applications | Agreement |
|---|---|---|
| NGK BKR7EKC | 7 | 100% |
| NGK BKR7EIX | 7 | 100% |
Verified fitments for the DENSO IK22
Equivalence confirmed by 3 independent sources, last verified 22 July 2026. Always confirm fitment against your owner's manual.