NGK 91006 Spark Plug

NGK Laser Iridium High Ignitability Spark Plug Overview

The NGK Laser Iridium High Ignitability Spark Plug 91006 is engineered for reliable ignition performance in select Audi, Porsche, and Volkswagen models. Designed with advanced materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Iridium center electrode tip for enhanced durability and ignition
• Square platinum ground electrode tip designed for high ignitability
• Copper core center electrode for optimal conductivity
• Standard ground configuration with nickel ground electrode core
• Pre-gapped to .028 inches for precise spark delivery
• Flat seat type with 14mm thread diameter and 26.5mm reach
• Resistor type spark plug with 1000 ohm resistance to reduce electrical noise
• Compatible with multiple Audi, Porsche, and Volkswagen models

Detailed Product Features and Specifications

The NGK Laser Iridium High Ignitability Spark Plug 91006 features a copper core center electrode with an iridium tip, which provides a balance of excellent electrical conductivity and long service life. The square platinum ground electrode tip enhances ignitability, contributing to more efficient combustion. The spark plug has a standard ground configuration with a nickel core ground electrode, ensuring durability under various operating conditions. It includes a resistor with 1000 ohms resistance to minimize radio frequency interference. The spark plug is pre-gapped at .028 inches and has a flat seat design, 14mm thread diameter, and 26.5mm reach, making it suitable for specific secondary ignition systems.

About the Laser Iridium High Ignitability Spark Plug Line

The Laser Iridium High Ignitability Spark Plug line by NGK is designed to provide improved ignition performance through the use of iridium and platinum electrode materials. This product line focuses on delivering consistent spark energy and durability, which is critical for maintaining engine efficiency and emissions control in modern vehicles. The 91006 part number is a representative model within this line, tailored for select European vehicles requiring precise ignition components.

Compatible Vehicles and Common Applications

• Compatible with Audi models including A3, A3 Quattro, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, A8 Quattro, RS3, RS7, S6, S7, S8, and TT RS Quattro
• Fits Porsche Macan and other models
• Suitable for Volkswagen Atlas, Atlas Cross Sport, GTI, Q5, Q5 PHEV, Q5 Sportback
• Used in secondary ignition systems requiring high ignitability spark plugs
• Addresses ignition issues such as misfires, rough idling, and poor fuel economy

Installation Notes and Tips

When installing the NGK Laser Iridium High Ignitability Spark Plug 91006, ensure the spark plug gap is maintained at the factory pre-gap of .028 inches unless otherwise specified by the vehicle manufacturer. Use a torque wrench to tighten the spark plug to the recommended torque setting to avoid damage to the threads or seat. This spark plug features a flat seat and 14mm thread diameter, so verify compatibility with the engine cylinder head. The resistor design helps reduce electrical interference, so ensure proper grounding and wiring connections during installation.

Quality Assurance and Warranty

NGK spark plugs, including the Laser Iridium High Ignitability Spark Plug 91006, are manufactured to meet strict quality standards for durability and performance. The use of iridium and platinum materials contributes to extended service life and consistent ignition. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance. For warranty information, refer to NGK's official documentation or the vehicle manufacturer’s guidelines.