




⚡ Ignite your drive with NGK’s cutting-edge spark plug!
The NGK Iridium IX ZFR6FIX-11 spark plug features a fine iridium tip with an extremely high melting point, delivering superior durability and reliable ignition for high-performance engines. Its anti-corrosion and anti-seizing properties ensure long-lasting performance, while the 14mm thread size guarantees a precise fit for cars and trucks.
| Brand | NGK |
| Core Material | Iridium |
| Thread Size | 14mm |
| Top Material Type | Iridium |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00087295164419 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 087295164419 |
| OEM Part Number | 1UNH18110, 5860031240, 9009870066, 99906910X9020, BY481ZFR6F |
| Manufacturer | NGK |
| Model | NGK Iridium IX 6441 Spark Plug |
| Item Weight | 1.58 ounces |
| Product Dimensions | 4.35 x 2.24 x 2.08 inches |
| Item model number | ZFR6FIX-11 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | ZFR6FIX-11 |
| Position | Unknown |
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