⚡ Ignite Your Drive with Autolite Iridium XP – Where Durability Meets Precision!
Autolite Iridium XP spark plugs combine cutting-edge 0.6mm finewire iridium technology with platinum ground wire and V-trimmed electrodes to deliver up to 100,000 miles of enhanced ignition performance and fuel efficiency. Trusted since 1936 and backed by a limited lifetime warranty, these spark plugs are engineered for all makes and models, ensuring optimal durability and consistent power for the modern driver.
| Manufacturer | FRAM |
| Brand | Autolite Iridium Ultra |
| Model | XP3923-4PK |
| Product Dimensions | 8.59 x 10.16 x 2.54 cm; 191 g |
| Item model number | XP3923-4PK |
| Exterior | Chrome |
| Manufacturer part number | XP3923-4PK |
| Special Features | Finewire design, Limited Lifetime Warranty |
| Item Weight | 191 g |
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