AI5863 Autolite Laser Iridium Finewire Spark Plug
AI5863 Autolite Laser Iridium Finewire Spark Plug
Available in stock (103)
AI5863 Autolite Laser Iridium Finewire Spark Plug
This AI5863 Autolite Laser Iridium Finewire Spark Plug is designed to deliver superior performance, fuel efficiency, and durability for your vehicle.
Key Features:
- Laser Iridium Construction: Provides exceptional ignitability and long service life.
- Finewire Design: Ensures more focused ignition and minimizes voltage requirements.
- Enhanced Fuel Efficiency: Optimizes combustion for improved gas mileage.
- Extended Durability: Withstands high temperatures and harsh engine conditions.
- Precise Fit: Engineered to meet or exceed OE specifications for hassle-free installation.
Upgrade to the AI5863 Autolite Spark Plug and experience smoother starts, improved acceleration, and overall enhanced engine performance.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

