AR52 Autolite Spark Plugs OE Replacement

The AR52 Autolite Spark Plugs are a trusted choice for both the automotive aftermarket and Original Equipment manufacturers, bringing over 100 years of expertise and innovation to your vehicle's ignition system. Designed to meet or exceed OE quality and performance, these spark plugs are crafted to suit various applications, ensuring they are the perfect fit for your vehicle, whether it's a Japanese, European, or Korean make—or even for lawn and garden equipment or power sports vehicles.

Key Features:

• Copper-Glass Seal: Bonds the insulator, terminal post, and center electrode together for a gas-tight, leak-proof seal that ensures full voltage at the spark gap.
• Multi-Rib Insulator: Reduces the risk of flash-over, enhancing safety and reliability.
• One-Piece Terminal Post: Provides added strength and durability.
• Cold-Formed Steel Shell: Offers precision rolled threads and robust construction.
• Full Copper Core Electrode: Delivers superior performance in all conditions, assuring quick starts, good fuel economy, and smooth acceleration.

Specifications:

• Reach: 3/4 Inch
• Resistor: No
• Electrode Type: OEM
• Electrode Core Material: Copper
• Insulator Type: Projected
• Thread Size: 14 Millimeter
• Seat Type: Gasket
• Wrench Diameter: 13/16 Inch Hex

Backed by a limited 2-year warranty, the AR52 Autolite Spark Plugs are designed to provide dependable performance and peace of mind. Choose Autolite for a spark plug that guarantees quality and reliability for your vehicle's ignition needs.