⚡ Ignite Performance, Extend Your Drive!
The Autolite Iridium XP Spark Plug pack of 4 (XP3923-4PK) features a 0.6mm finewire iridium center electrode with laser-welded technology, designed for up to 100,000 miles of use. Its platinum-protected ground wire and V-trimmed electrode ensure optimal ignition and fuel efficiency, making it a durable, high-performance replacement trusted since 1936.
| Manufacturer | FRAM |
| Brand | Autolite |
| 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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