









⚡ Ignite your drive with NGK Iridium – where precision meets power!
The NGK 6619 Iridium Spark Plugs (LFR6AIX-11) deliver superior engine performance with a patented triple gasket sealing to prevent combustion gas leaks, an iridium core for enhanced durability, and a wider heat range to resist carbon buildup and pre-ignition. Designed for vehicle-specific fit, these ultra-lightweight plugs ensure efficient, long-lasting ignition for cars and trucks.
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm (Thread Diameter), 1.25mm (Thread Pitch) |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 087295066195 |
| Manufacturer | NGK |
| Model | 6 pack NGK Iridium IX 6619 Spark Plug |
| Item Weight | 0.01 ounces |
| Product Dimensions | 3.7 x 0.94 x 4.98 inches |
| Item model number | 6619 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | LFR6AIX-11 |
| Position | Front, Rear |
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