⚡ Ignite your drive with unstoppable power and precision!
The Denso SK20R11 3297 Iridium Spark Plugs pack of 4 features a 0.7mm fine wire iridium-tipped center electrode and platinum-tipped ground electrode, delivering superior ignition performance and durability. With a 14mm thread size and vehicle-specific fit, these plugs offer direct replacement ease and exceptional wear resistance, making them ideal for both everyday driving and high-performance conditions.
| Brand | Denso |
| Core Material | Iridium |
| Thread Size | 14 millimeters |
| Top Material Type | Metal |
| Vehicle Service Type | Denso Iridium Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Technical Specifications - Extra Long Life Iridium Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, 0.7mm Fine Wire Iridium-Tipped Center Electrode, Platinum Tipped Ground Electrode, .044" (1.1mm) Gap |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 042511329744 |
| OEM Part Number | 3297, 90919-01220, Denso # SK20R11 3297, Iridium Spark Plug, SK20R11 3297 |
| Manufacturer | Denso |
| Model | Iridium Spark Plugs |
| Item Weight | 1.6 ounces |
| Product Dimensions | 3.62 x 3.84 x 0.96 inches |
| Item model number | SK20R11 3297 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3297 |
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