







⚡ Ignite your drive with precision and power!
Autolite Iridium XP spark plugs combine cutting-edge 0.6mm iridium finewire technology and platinum ground protection to deliver up to 100,000 miles of reliable, fuel-efficient ignition performance. Designed for all makes and models, these spark plugs offer superior durability and optimized combustion, backed by a limited lifetime warranty and decades of trusted Autolite engineering.





| Brand | Autolite Iridium Ultra |
| Core Material | Iridium |
| Thread Size | 14mm |
| Top Material Type | Nickel |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00009100267184 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 009100267184 |
| Manufacturer | FRAM |
| Model | XP5683-4PK |
| Item Weight | 6.4 ounces |
| Product Dimensions | 3.38 x 4 x 1 inches |
| Item model number | XP5683-4PK |
| Exterior | Chrome |
| Manufacturer Part Number | XP5683-4PK |
| Position | Center |
| Special Features | Finewire design, Limited Lifetime Warranty |
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