







⚡ Ignite your drive with precision and power — don’t get left behind!
The Autolite XP5683-4PK Iridium XP Spark Plug pack features cutting-edge 0.6mm finewire iridium tips and platinum-protected ground wires, engineered for up to 100,000 miles of superior ignition performance. Designed for both domestic and foreign vehicles, these spark plugs maximize fuel efficiency and durability, backed by a trusted brand with nearly a century of expertise.





| Brand | Autolite Iridium Ultra |
| Core Material | Iridium |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Car |
| Global Trade Identification Number | 00009100267184 |
| UPC | 009100267184 |
| Manufacturer | FRAM |
| Model | XP5683-4PK |
| Product Dimensions | 8.59 x 10.16 x 2.54 cm; 181.44 g |
| Item model number | XP5683-4PK |
| Exterior | Chrome |
| Manufacturer Part Number | XP5683-4PK |
| Position | Center |
| Colour | Neutral |
| Assembly Required | No |
| Special Features | Finewire design, Limited Lifetime Warranty |
| Manufacturer | FRAM |
| Item Weight | 181 g |
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