Laser Iridium Finewire Spark Plug - AI3922

Experience enhanced engine performance with the AUTOLITE Laser Iridium Finewire Spark Plug, designed to deliver superior ignition efficiency.

• Iridium finewire design ensures a more precise spark for improved fuel combustion, enhancing your vehicle's power and acceleration.
• Longer lifespan compared to standard spark plugs, reducing the frequency of replacements and maintenance.
• Optimal heat range helps prevent pre-ignition and engine knocking, ensuring smoother operation under various driving conditions.
• Easy installation allows for a straightforward upgrade, making it ideal for both DIY enthusiasts and professional mechanics.

Weighing just 0.11 lbs, this spark plug is engineered for a perfect fit and reliable performance in your vehicle. Upgrade to the AUTOLITE Laser Iridium Finewire Spark Plug for unmatched ignition quality.

• Ships fast from US warehouses
• 30-day hassle-free returns