Autolite Spark Plug (MPN: AP5144)

High-Quality Platinum Spark Plug for Optimal Engine Performance

The Autolite Spark Plug AP5144 is engineered to deliver superior ignition performance and reliability. Designed as an OE replacement, this spark plug features a platinum firing tip that enhances durability and efficiency, making it suitable for a wide range of vehicles, including Japanese, European, and Korean models, as well as lawn and garden equipment and power sports applications.

Features

• Center wire platinum firing tip for improved ignition
• Reduced gap erosion for longer lifespan
• Minimized misfires for consistent engine performance
• Enhanced performance and durability
• High nickel alloy side electrode ensures precise gap maintenance
• Necked-down center electrode for quicker, cleaner firing with less voltage
• OE approved for quality assurance
• Proprietary platinum ball welding process for better adhesion

Specifications

• Manufacturer: Autolite Spark Plugs
• Manufacturer Part Number: AP5144
• Resistor: No
• Electrode Type: OEM
• Electrode Core Material: Copper
• Electrode Tip Material: Platinum
• Insulator Type: Projected
• Thread Size (IN): 0.551 Inch
• Quantity: Single
• Reach: 0.708 Inch
• Seat Type: Tapered
• Wrench Diameter: 5/8 Inch