3922 Autolite Spark Plugs Spark Plug OE Replacement

Experience top-notch performance and reliability with the 3922 Autolite Spark Plugs, designed as an Original Equipment replacement for your vehicle. With over a century of expertise, Autolite has established itself as a trusted name in the automotive industry, providing high-quality ignition products that meet or exceed OEM standards.

Key Features:

• Copper-Glass Seal: Ensures a gas-tight bond between the insulator and terminal post, allowing for full voltage at the spark gap and a 100% leak-proof performance.
• Multi-Rib Insulator: Reduces the risk of flash-over, enhancing safety and efficiency.
• One-Piece Terminal Post: Adds structural strength to the plug for longer-lasting performance.
• Cold-Formed Steel Shell: Provides durability and resistance to wear and tear.
• Precision Rolled Threads: Ensures a proper fit and easy installation.
• Full Copper Core Electrode: Delivers superior performance across all driving conditions.
• Guaranteed Quick Starts: Enjoy improved fuel economy and smooth acceleration.
• Resistor Feature: Reduces radio frequency interference (RFI) and minimizes electrode erosion for longer plug life.

Specifications:

• Reach: 3/4 Inch
• Resistor: Yes
• Electrode Type: OEM
• Electrode Core Material: Copper
• Insulator Type: Projected
• Thread Size: 14 Millimeter
• Seat Type: Gasket
• Wrench Diameter: 5/8 Inch Hex

With a limited 2-year warranty backing your purchase, the 3922 Autolite Spark Plugs are the perfect choice for maintaining optimal engine performance in both import and domestic vehicles. Upgrade your ignition system today and experience the Autolite difference!