AP5143 Autolite Spark Plugs Spark Plug OE Replacement

For over a century, the Autolite brand has been a trusted name in the automotive industry, providing unparalleled ignition products to both the aftermarket and Original Equipment manufacturers. With over 11 billion spark plugs and glow plugs produced, Autolite ensures each spark plug is specifically designed to meet or exceed OE quality and performance standards.

The AP5143 Autolite Spark Plug is no exception, delivering enhanced performance and reliability for a wide range of vehicles, from Japanese and European to Korean cars, as well as lawn and garden equipment and power sports. No matter your vehicle type, Autolite has the right ignition solution for you.

Key Features & Benefits:

• Center Wire Platinum Firing Tip: Reduces gap erosion and decreases the likelihood of misfires, providing better performance and enhanced durability.
• High Nickel Alloy Side Electrode: Maintains a precise gap for consistent ignition.
• Necked-Down Center Electrode: Fires quicker and cleaner, requiring less voltage. This means easier starts, faster acceleration, and improved fuel economy.
• OE Approved: Utilizes a proprietary platinum ball welding process for a consistent point of contact and improved adhesion.
• Limited 4-Year Warranty: Provides peace of mind with long-lasting reliability and support.

Specifications:

• Reach: 0.708 Inch
• Resistor: No
• Electrode Type: OEM
• Electrode Core Material: Copper
• Electrode Tip Material: Platinum
• Insulator Type: Projected
• Thread Size: 14 Millimeter
• Seat Type: Tapered
• Wrench Diameter: 5/8 Inch Hex

Upgrade your vehicle's performance with the AP5143 Autolite Spark Plugs. Experience the difference in quality and reliability that comes from over 100 years of expertise in ignition technology.