






⚡ Ignite your engine’s potential with Autolite Platinum – where performance meets precision!
Autolite Platinum AP5263 spark plugs feature a necked-down platinum center electrode and platinum-to-platinum firing tip for faster ignition, superior durability, and minimal gap erosion. Enhanced with a Yttrium ground electrode and high nickel alloy side electrode, these plugs optimize fuel efficiency and engine performance. Trusted since 1936, Autolite delivers reliable OE-quality replacements designed for longer life and smoother acceleration.





| Brand | Autolite Iridium Ultra |
| Core Material | Platinum |
| Thread Size | 5/8" |
| Top Material Type | Nickel |
| Vehicle Service Type | Car |
| Global Trade Identification Number | 00009100040657 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 009100040657 |
| Manufacturer | AutoLite |
| Model | AP5263-4PK |
| Item Weight | 1.76 ounces |
| Product Dimensions | 3.62 x 4 x 1 inches |
| Item model number | AP5263-4PK |
| Exterior | Chrome |
| Manufacturer Part Number | AP5263-4PK |
| Position | Center |
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