


⚡ Ignite your engine’s potential with Denso’s cutting-edge spark plug!
The Denso SC20HR11 Spark Plug features a patented iridium alloy 0.7mm center electrode for superior ignitability and longevity, a copper core for enhanced thermal conductivity, and a unique five-rib insulator to reduce flashover and voltage loss. Factory pre-fired and equipped with a dual copper and glass seal, it delivers reliable performance and lasts up to three times longer than standard plugs, making it the premium choice for vehicle-specific applications.

| Manufacturer | Denso |
| Brand | Denso |
| Model | Spark Plugs |
| Item model number | SC20HR11 |
| Exterior | Machined |
| Manufacturer Part Number | SC20HR11 |
| OEM Part Number | 9091901253 |
| Position | Front, Rear |
| Item Weight | 0.28 g |
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