NGK Iridium IX Spark Plugs
2004–2016 Scion tC, tC2, xA, xB, xB2
3764
Overview:
NGK Iridium IX Spark Plugs are engineered for serious enthusiasts who demand reliable, high-performance ignition components for their Scion vehicles. Designed specifically for Scion models including the tC, tC2, xA, xB, and xB2, these spark plugs deliver superior ignitability and long-lasting durability. Featuring advanced iridium technology, they enhance combustion efficiency, resulting in improved throttle response, fuel economy, and overall engine performance.
Whether you are upgrading your stock plugs or maintaining your vehicle’s ignition system, NGK Iridium IX plugs provide consistent spark delivery under demanding conditions. Their precision construction ensures optimal performance for daily driving as well as spirited driving scenarios.
Key Features:
NGK Iridium IX Spark Plugs incorporate cutting-edge technology to maximize engine efficiency and longevity. Key features include:
- 0.6 mm iridium center electrode tip for superior ignitability and extended service life
- Tapered ground electrode design to increase flame kernel expansion and combustion efficiency
- Optimized heat range tailored for high-performance applications and enhanced durability
- Corrosion-resistant construction to withstand harsh operating environments
- Improved throttle response and acceleration due to consistent spark energy
- Enhanced fuel efficiency through more complete combustion
- Direct fitment for Scion tC, tC2, xA, xB, and xB2 models, ensuring easy installation
- Manufactured by NGK, a world leader in spark plug technology and innovation
Construction & Design:
The NGK Iridium IX spark plugs feature a fine 0.6 mm iridium center electrode, which is significantly harder and more wear-resistant than conventional materials. This allows for a smaller electrode that requires less voltage to generate a strong spark, improving ignition performance. The tapered ground electrode is designed to promote faster flame kernel growth, enhancing combustion efficiency and reducing misfires.
Each plug is engineered with a superior heat range to handle the thermal demands of high-performance driving while maintaining durability. The robust construction resists fouling and corrosion, ensuring consistent performance over an extended service interval.
Installation & Fitment:
NGK Iridium IX Spark Plugs are direct replacements for the original equipment plugs on Scion tC, tC2, xA, xB, and xB2 models from 2004 through 2016. Installation requires no modifications and can be completed using standard spark plug sockets and tools. Proper torque specifications should be followed to ensure optimal sealing and performance. These plugs are designed to fit perfectly, maintaining factory ignition system integrity.
What's Included:
- Set of NGK Iridium IX Spark Plugs (quantity varies by vehicle requirements)
- Installation instructions and specifications (where applicable)
Ideal For:
These spark plugs are ideal for Scion owners seeking enhanced engine performance, improved fuel economy, and reliable ignition under all driving conditions. Enthusiasts looking to upgrade their ignition system for better throttle response and smoother acceleration will benefit from NGK’s advanced iridium technology. They are also well-suited for routine maintenance to restore optimal engine efficiency.
