Autolite
Autolite AI5863 Laser Iridium Finewire Spark Plug
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- SKU:
- 19939260
- MPN:
- ai5863_100
- Availability:
- Usually ships the same or next business day. In stock at our MI, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/04/2025 11:22:51 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $13.74 each 13.74 |
| Buy 3 | and pay only $12.16 each 12.16 |
| Buy 4 | and pay only $11.21 each 11.21 |
| Buy 5 - 9 | and pay only $10.73 each 10.73 |
| Buy 10 or above | and pay only $9.57 each 9.57 |
- Stock Update:
- 12/04/2025 11:22:51 PM PST
Description
This item is brand-new, factory sealed.
Autolite Iridium Ultra Spark Plugs With Laser-Welded Technology Creating Optimal Fuel Efficiency Along With 100,000+ Mile Durability 4 pack (AI5863)- EXTENDED CHANGE INTERVAL: The Autolite Iridium Ultra automotive replacement spark plug is engineered to last for over 100,000+ miles making it one of the most durable spark plugs on the market today
- FUEL EFFICIENCY: These iridium spark plugs utilize an ultra 0.5mm 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
- MAXIMUM PERFORMANCE: The Autolite Iridium Ultra spark plug provides maximum acceleration as its noble metals resist corrosion better which prevents fouling and in turn allows for quicker acceleration
- AUOTLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs
- CONSTRUCTION: Every Iridium Ultra plug is manufactured with high alumina multi-rib ceramic insulator to prevent flash-over, a nickel plated shell, tapered ground electrode for enhanced ignitability, 0.5mm laser welded centerwire, and iridium enhanced platinum alloy pad which limits gap erosion
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Autolite AI5863 Laser Iridium Finewire Spark Plug
$19.39