Autolite Iridium Spark Plug, 4-Pack, XP5224 (Pack of 4)

Autolite Iridium XP5224 spark plugs (pack of 4) deliver enhanced ignitability and long life. Each iridium plug features a finewire 0.6mm iridium center electrode with laser-welded technology and a platinum-protected ground wire for consistent performance across ignition systems including DIS. The V-trimmed ground electrode improves ignitability while the iridium core increases durability and fuel efficiency. Engineered to last up to 100,000 miles depending on engine type, these plugs are designed as OE replacements and are ideal for drivers seeking improved fuel economy and reliable ignition performance. Thread size: 14 millimeters. Unit count: 4.

• The information below is per-pack only
• EXTENDED CHANGE INTERVAL: The Autolite Iridium XP automotive replacement spark plug is engineered to last for up to 100,000 miles depending on engine type making it one of the most durable spark plugs on the market today
• 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
• OPTIMAL PERFORMANCE: This replacement iridium spark plug provides better durability and a more focused ignition for better overall ignitabilty and optimal performance
• AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plug needs
• CONSTRUCTION: Every iridium spark plug comes with a platinum protected ground wire for maximum efficiency in all ignition types including DIS systems and a V-trimmed ground electrode for improved ignitability