NGK 90813 Spark Plug

Overview of NGK Laser Iridium Spark Plug 90813

The NGK Laser Iridium Spark Plug 90813 is engineered for reliable ignition performance in select Mazda vehicles. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability
• Copper core center electrode for improved conductivity
• Standard ground electrode with nickel core material
• Pre-gapped to .052 inches for optimal spark
• Tapered seat type with 14mm thread diameter and 5/8 inch hex size
• Non-removable nut electrical terminal type
• Manufacturer heat range rating of 5
• Reach length of .708 inches and insulator height of 53.00 mm

Detailed Product Description

This NGK Laser Iridium Spark Plug 90813 features a fine iridium tip on the center electrode, which provides a stable and efficient spark while maintaining long service life. The copper core center electrode enhances electrical conductivity, contributing to improved ignition and fuel efficiency. The ground electrode is constructed with a nickel core and a standard tip design, ensuring consistent spark gap and durability under normal operating conditions. The spark plug comes pre-gapped at .052 inches, matching the specifications required for optimal combustion in compatible Mazda models.

The tapered seat design ensures a secure fit and proper sealing within the combustion chamber. With a thread diameter of 14mm and a reach of .708 inches, this spark plug is designed to fit specific Mazda engines accurately. The non-removable nut terminal type simplifies installation and connection to the ignition system. The heat range rating of 5 indicates suitability for a range of operating temperatures, balancing heat dissipation and performance.

About the NGK Laser Iridium Spark Plug Line

The Laser Iridium Spark Plug line by NGK is known for combining iridium's high melting point and durability with precise manufacturing tolerances. This product line focuses on delivering consistent ignition performance and longevity, making it suitable for vehicles requiring reliable secondary ignition components. The 90813 part number is part of this line, offering the benefits of iridium technology tailored for Mazda models.

Compatible Vehicles and Common Applications

• Compatible with Mazda 5, Mazda 6, B2300, B2500, B3000, B4000, MPV, Navajo, and Tribute models
• Used to replace worn or fouled spark plugs in these vehicles
• Helps address issues such as engine misfires, rough idling, and poor fuel economy
• Supports restoration of smooth engine start and acceleration

Installation Notes and Tips

• Verify compatibility with your specific Mazda model and engine before installation
• Use a torque wrench to tighten the spark plug to manufacturer specifications to avoid damage
• Check and adjust the spark plug gap if necessary, though this plug comes pre-gapped at .052 inches
• Ensure the spark plug seat and threads are clean before installation
• Replace spark plugs in sets to maintain consistent engine performance

Quality Assurance and Warranty

NGK spark plugs, including the Laser Iridium Spark Plug 90813, are manufactured to meet strict quality standards for ignition components. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to ensure reliable performance when installed and maintained according to guidelines.