

⚡ Ignite your drive with NGK – where precision meets power!
The NGK IZFR6K-11S spark plug features a laser-welded iridium center electrode and platinum disc for exceptional durability and spark efficiency. Designed with a longer insulator nose and triple gasket seal, it prevents carbonization and combustion gas leakage, ensuring faster starts, improved acceleration, better fuel economy, and reduced emissions. Engineered for vehicle-specific fit, this spark plug is a premium choice for professional-grade automotive performance.














| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Metal |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | FBA_5266 |
| Manufacturer | NGK |
| Model | IZFR6K-11S |
| Item Weight | 7 ounces |
| Product Dimensions | 3.31 x 0.94 x 3.32 inches |
| Item model number | 5266 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | IZFR6K-11S |
| Position | Front, Rear |
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