AP646 Autolite Spark Plugs Spark Plug OE Replacement

Introducing the AP646 Autolite Spark Plugs, the epitome of ignition excellence and reliability. With over a century of innovation and more than 11 billion spark plugs and glow plugs produced, Autolite stands as a trusted name in the automotive aftermarket and among Original Equipment manufacturers.

Key Features:

• Center Wire Platinum Firing Tip: Ensures reduced gap erosion, fewer misfires, and superior performance.
• High Nickel Alloy Side Electrode: Maintains a precise gap, delivering enhanced durability and longevity.
• Necked-Down Center Electrode: Fires quicker and cleaner, requiring less voltage for easier starts and quicker acceleration.
• Improved Fuel Economy: Optimized design promotes better fuel efficiency for your vehicle.
• OE Approved: Meets or exceeds original equipment standards for quality and performance.
• Proprietary Platinum Ball Welding Process: Provides a consistent point of contact for better adhesion and reliability.

Specifications:

• Reach: 3/4 Inch
• Electrode Core Material: Copper
• Electrode Tip Material: Platinum
• Insulator Type: Projected
• Thread Size: 14 Millimeter
• Seat Type: Gasket
• Wrench Diameter: 13/16 Inch Hex

Whether you're maintaining a Japanese, European, or Korean vehicle, or even a lawn and garden tool, Autolite has the right spark plug solution. Enjoy the confidence of an exclusive 4-year limited warranty, ensuring peace of mind and lasting performance.

Choose Autolite for ignition products that deliver exceptional quality, performance, and value for every application.