The NGK Spark Plugs Iridium IX spark plug is designed for dependable ignition performance in powersports and other compatible applications. This BR9ECSIX model uses an iridium center electrode engineered to support efficient combustion, reliable starts, and consistent operation. The product is manufactured by NGK Spark Plugs, with manufacturer and vendor part number 5438.
Fitment: Intended for vehicles and equipment specified for the NGK BR9ECSIX spark plug. Confirm the application, engine requirements, heat range, reach, and electrode configuration against the manufacturer’s fitment information before installation.
The iridium electrode is approximately 25% smaller than a platinum electrode and about one-quarter the size of a conventional nickel electrode. Its ultra-small diameter center electrode helps reduce the voltage required for ignition while supporting longer ignition system service life. A newly developed metal shell plating also provides enhanced resistance to corrosion, helping the plug withstand demanding operating conditions.
Choose the NGK Iridium IX BR9ECSIX for a precision-engineered replacement spark plug that combines advanced electrode technology with NGK manufacturing quality. Always install and gap the spark plug according to the applicable vehicle or equipment manufacturer’s specifications.
Features:
- Iridium center electrode: Provides advanced spark plug technology for dependable ignition and consistent performance.
- Reduced voltage requirement: The ultra-small diameter center electrode helps reduce the voltage needed for ignition.
- Ignition system support: Electrode design helps promote extended ignition system life.
- Enhanced corrosion resistance: Improved metal shell plating helps protect against corrosion.
- Application fitment: Designed for compatible applications requiring the NGK BR9ECSIX model.
- Brand and part number: NGK Spark Plugs Iridium IX, manufacturer and vendor part number 5438.