⚡ Ignite your drive with Autolite’s double platinum power!
Autolite APP3924 Double Platinum Spark Plugs feature a necked-down center electrode and platinum-to-platinum firing for faster ignition, reduced misfires, and enhanced durability. With a copper core and yttrium-enhanced ground electrode, they provide superior heat transfer and maintain precise gaps for longer life. Trusted since 1936, these plugs deliver reliable, high-performance starts and acceleration backed by a 5-year limited warranty.
| ASIN | B076CFG4S2 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,047,184 in Automotive ( See Top 100 in Automotive ) #5,165 in Automotive Replacement Spark Plugs |
| Brand Name | Autolite Iridium Ultra |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (544) |
| Gap Size | 0.04 inches |
| Global Trade Identification Number | 00009100259950 |
| Included Components | Platinum Spark Plug |
| Item Type Name | Double Platinum Spark Plug |
| Item Weight | 7.04 ounces |
| Manufacturer | Autolite |
| Manufacturer Part Number | APP3924-4PK |
| Manufacturer Warranty Description | Manufacturer |
| Model Number | APP3924-4PK |
| Number of Items | 4 |
| OEM Equivalent Part Number | APP3924-4PK |
| Top Material Type | Nickel |
| UPC | 009100259950 |
| Unit Count | 4 Count |
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