NGK 97292 Spark Plug

Reliable Ignition Performance for Select Vehicles

The NGK Ruthenium HX High Ignitability Spark Plug (Part Number 97292) is engineered to deliver consistent ignition and efficient combustion for a range of vehicles including Chevrolet, Lexus, Nissan, Scion, Suzuki, and Toyota models. Designed with advanced materials and precise specifications, this spark plug supports optimal engine performance and fuel efficiency.

• Dual fine ground electrode tip design for high ignitability
• Ruthenium center electrode tip for enhanced durability
• Copper core center electrode for improved conductivity
• Standard ground configuration with nickel ground electrode core
• Non-removable nut electrical terminal type
• Pre-gap size of 0.044 inches for precise spark delivery
• Flat seat type with 12.00 mm thread diameter and 26.5 mm reach
• Hex size of 14 mm for easy installation
• Manufacturer heat range rating of 6

About the Ruthenium HX High Ignitability Spark Plug Line

The Ruthenium HX High Ignitability Spark Plug line from NGK is designed to provide improved ignition performance through the use of a ruthenium center electrode tip combined with a dual fine ground electrode. This configuration enhances ignitability and contributes to more stable combustion, making it suitable for modern engines requiring precise spark timing and durability. The 97292 spark plug is part of this line, offering a balance of longevity and ignition efficiency.

Technical Details and Application

This spark plug features a copper core center electrode that ensures excellent electrical conductivity, while the ruthenium tip provides resistance to wear and oxidation. The single nickel ground electrode with a dual fine tip design improves spark exposure and ignition reliability. With a pre-gap of 0.044 inches and a flat seat, it fits securely in the combustion chamber. The 14 mm hex size and 26.5 mm reach make it compatible with various engine designs.

Compatible Vehicles and Use Cases

• Compatible with Chevrolet models such as City Express and Equator
• Fits Lexus CT200h and Scion iM, iQ models
• Suitable for Nissan Altima, Frontier, Kicks, Rogue, Rogue Select, Sentra, Versa, and Versa Note
• Works with Suzuki models including the City Express and Equator
• Compatible with Toyota Corolla, Corolla iM, C-HR, Prius, Prius Plug-In, Prius V, and iQ

Common Issues Addressed

• Improves ignition reliability in engines experiencing misfires
• Helps restore fuel efficiency by ensuring consistent spark
• Reduces rough idling caused by worn or inefficient spark plugs
• Supports smoother acceleration and engine responsiveness
• Minimizes electrode wear for longer service intervals

Installation Notes and Tips

• Verify correct spark plug gap of 0.044 inches before installation
• Use a 14 mm socket wrench for proper tightening
• Ensure the flat seat type matches the engine’s cylinder head design
• Apply anti-seize compound sparingly on threads if recommended by the vehicle manufacturer
• Torque to manufacturer specifications to avoid damage or improper sealing

Quality Assurance and Warranty

NGK spark plugs, including the Ruthenium HX High Ignitability Spark Plug 97292, are manufactured to meet strict quality standards for durability and performance. The use of premium materials such as ruthenium and copper ensures resistance to wear and corrosion. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support reliable operation in compatible vehicles.