NGK 1961 Spark Plug

NGK Laser Iridium Spark Plug Overview

The NGK Laser Iridium Spark Plug 1961 is engineered for reliable ignition performance in select Audi, Porsche, and Volkswagen models. Designed with precision materials, 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
• Non-removable nut electrical terminal type
• Pre-gap size of 0.036 inches for optimal spark
• Flat seat type with 12mm thread diameter and 26.5mm reach
• Manufacturer heat range rating of 7
• Hex size of 5/8 inch for installation

Detailed Product Features and Specifications

The NGK Laser Iridium Spark Plug 1961 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. This spark plug has a pre-set gap of 0.036 inches, optimized for the combustion characteristics of compatible engines.

With a flat seat type and a thread diameter of 12mm, the spark plug fits securely in the cylinder head. The 26.5mm reach and 50mm insulator height are designed to meet OEM specifications. The non-removable nut terminal type simplifies installation and connection. The heat range of 7 indicates suitability for moderate to high operating temperatures, balancing performance and longevity.

Compatible Vehicles and Applications

This NGK Laser Iridium Spark Plug 1961 is compatible with various Audi, Porsche, and Volkswagen models, including the Audi Q7, Volkswagen Atlas, Passat, Passat CC, Porsche Cayenne, and Volkswagen Touareg. It is designed to meet the ignition requirements of these vehicles, ensuring proper engine function and efficiency.

• Improves ignition reliability in Audi Q7 and Porsche Cayenne
• Supports efficient combustion in Volkswagen Passat and Passat CC
• Maintains engine performance in Volkswagen Atlas and Touareg
• Helps reduce misfires and rough idling
• Assists in maintaining fuel economy and emissions standards

Installation Notes and Tips

• Verify the correct spark plug gap before installation; the pre-gap is set at 0.036 inches
• Use a 5/8 inch socket for proper torque application
• Ensure the spark plug threads are clean and free of debris before installation
• Do not overtighten to avoid damage to the cylinder head or spark plug
• Consult vehicle service manual for specific torque specifications and installation procedures

Quality Assurance and Warranty

NGK Laser Iridium Spark Plugs are manufactured to meet strict OEM standards, ensuring consistent quality and performance. The use of iridium and copper materials supports durability and reliable ignition over extended service intervals. While specific warranty details may vary, NGK products typically come with a limited warranty against manufacturing defects. Refer to NGK or vehicle manufacturer documentation for exact warranty terms.