





⚡ Ignite your drive with unstoppable spark power!
Denso SK20R11 Iridium Spark Plugs feature ultra-durable iridium electrodes that are 6x harder and 8x stronger than platinum, delivering exceptional longevity and consistent ignition. Designed with a 0.7mm fine wire center electrode and platinum ground electrode, these plugs ensure stable combustion, improved acceleration, and smooth idling. Precision-engineered to OEM standards, they offer easy installation and reliable performance for both front and rear engine positions.
| Manufacturer | D-E-N-S-O | 
| Brand | Denso | 
| Model | Iridium Spark Plugs | 
| Product Dimensions | 9.19 x 9.75 x 2.44 cm; 45.36 g | 
| Item model number | SK20R11 3297 | 
| Manufacturer part number | 3297 | 
| OEM Part Number | 3297, 90919-01220, Denso # SK20R11 3297, Iridium Spark Plug, SK20R11 3297 | 
| Position | Front, Rear | 
| Item Weight | 45.3 g | 
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