1 Pack Autolite 66 Copper Core Spark Plug

The Autolite 66 Copper Core Spark Plug 1 Pack is designed to deliver reliable ignition, improved engine performance, and long-lasting durability for automotive applications. Built with Autolite's trusted engineering, this spark plug ensures efficient combustion and dependable operation under various driving conditions.

Features & Benefits:

🔧 Reliable copper core design enhances spark performance
🔧 Helps support smooth starts and steady engine operation
🔧 Durable construction resists wear and fouling
🔧 Engineered for consistent heat transfer and ignition reliability

Specifications:

Brand & Part Number: Autolite 66
Quantity: 1 Pack
Plug Type: Standard Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Hex Size: 5/8 in (16mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes

Choose Autolite 66 spark plugs for dependable ignition performance and reliable engine operation—order today!