4316 Autolite Spark Plugs Spark Plug OE Replacement

Experience the excellence of ignition technology with the 4316 Autolite Spark Plugs. With over a century of dedication to quality, Autolite has become a trusted name in the automotive industry, producing more than 11 billion spark plugs and glow plugs.

Key Features:

• High-Quality Design: Engineered specifically for each application to meet or exceed OEM quality and performance.
• Universal Fit: Suitable for Japanese, European, and Korean vehicles, as well as lawn and garden equipment and power sports.
• Durable Construction: Features a copper-glass seal that bonds the insulator and terminal post center electrode, ensuring a gas-tight seal that is 100% leak-proof.
• Multi-Rib Insulator: Reduces the risk of flash-over while providing stability and reliability.
• Strong One-Piece Terminal Post: Adds strength and durability to withstand various operating conditions.
• Cold-Formed Steel Shell: Precision rolled threads for a secure fit.
• Full Copper Core Electrode: Enhances performance in all conditions, delivering quick starts and smooth acceleration.
• Resistor Technology: Reduces radio frequency interference (RFI) and minimizes electrode erosion.

Specifications:

• Reach: 7/16 Inch
• Electrode Type: Tapered Center Electrode
• Core Material: Copper
• Insulator Type: Non-Projected
• Thread Size: 10 Millimeter
• Seat Type: Gasket
• Wrench Diameter: 13/16 Inch Hex

Limited 2 Year Warranty: Autolite stands behind the quality of its products, ensuring your confidence in every spark plug.

Upgrade your vehicle's ignition system with the 4316 Autolite Spark Plugs and enjoy improved fuel economy, enhanced performance, and reliable starts.