

⚡ Ignite your drive with NGK Iridium IX – where precision meets power!
The NGK (4218) CR8EIX Iridium IX Spark Plug features a razor-thin 0.028-inch iridium tip engineered for superior ignition performance and longevity. As an OEM-standard part from the world’s largest spark plug manufacturer, it guarantees a perfect fit with RM thread size for cars and trucks, enhancing engine efficiency and reliability. Sold individually, it’s the smart choice for professional-grade vehicle maintenance.














| Brand | NGK |
| Core Material | Iridium |
| Thread Size | RM |
| Top Material Type | Metal |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00087295142189 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 087295142189 |
| OEM Part Number | 297921, 59039093000, 9079320122, 9900069835CR8, 99906910X9023 |
| Manufacturer | NGK |
| Model | NGK |
| Item Weight | 1.06 ounces |
| Product Dimensions | 9 x 3 x 3 inches |
| Item model number | CR8EIX 4218 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 4218 |
| Position | Unknown |
| Safety Rating | other |
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