⚡ Ignite Performance, Slash Fuel Costs, and Drive Longer!
Autolite Iridium XP spark plugs feature a 0.6mm finewire iridium tip and platinum-protected ground wire, engineered for up to 100,000 miles of durability. Designed for all vehicle types, they deliver superior ignitability, enhanced fuel efficiency, and come backed by a limited lifetime warranty from a trusted brand since 1936.
| 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 |
| Position | Centre |
| Special Features | Finewire design, Limited Lifetime Warranty |
| Item Weight | 191 g |
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