| Core Material | Iridium |
|---|---|
| Thread Size | 14 |
| Top Material Type | Nickel |
| Vehicle Service Type | Car, Truck |
| Global Trade Identification Number | 00009100044358 |
| Automotive Fit Type | Vehicle Specific Fit |
| upc | 009100044358 |
| Manufacturer | FRAM |
| Model | XP3924-4PK |
| Item Weight | 7 ounces |
| Product Dimensions | 3.38 x 4 x 1 inches |
| Item model number | XP3924-4PK |
| Is Discontinued By Manufacturer | No |
| Exterior | Chrome |
| Manufacturer Part Number | XP3924-4PK |
| Position | Center |
| Special Features | Finewire design, Limited Lifetime Warranty |
| Date First Available | July 1, 2012 |
| Customer Reviews | 4.6 out of 5 stars |
| Item Length | 3.38 |
| Item Height | 1 |
| Item Width | 4 |
| UPC | 009100044358 |
Check the listing for details. Autolite Iridium XP Automotive Replacement Spark Plugs, XP3924 (4 Pack). Condition: New. Listed at 24.84 USD. FUEL EFFICIENCY: These spark plugs utilize a 0.6mm finewire iridium centerwire tip design with laser welded technology for maximum fuel efficiency. Our finewire electrodes produce more focused and consistent ignitability resulting in less fuel consumption.