The NGK Spark Plugs Iridium IX DCPR9EIX spark plug is engineered for dependable ignition performance, efficient combustion, and long service life. Designed with an iridium center electrode, this premium spark plug supports a lower voltage requirement than conventional nickel designs while helping reduce stress on ignition system components. Its fine-wire electrode promotes consistent spark delivery and reliable starting performance across a range of operating conditions.
The Iridium IX design uses an electrode that is substantially smaller than platinum and conventional nickel electrodes, allowing the spark to concentrate more effectively at the firing tip. This helps support improved throttle response, stable engine operation, and efficient fuel combustion when properly matched to the application. The NGK Spark Plugs DCPR9EIX model is intended as a direct-fit replacement for vehicles and equipment specified for this plug type; always verify application, heat range, reach, and terminal configuration before installation.
A newly developed metal shell plating provides enhanced resistance to corrosion, helping protect the spark plug in demanding engine environments. The NGK Spark Plugs Iridium IX spark plug is manufactured for drivers and technicians seeking durable ignition components from a recognized spark plug manufacturer. This product carries manufacturer part number 2316 and vendor part number 2316. Confirm the DCPR9EIX model and vehicle fitment using the manufacturer’s application data before replacing your existing spark plugs.
Features:
- Iridium electrode: Provides a fine, durable firing tip designed for reliable ignition performance and extended service life.
- Reduced voltage requirement: The ultra-small diameter center electrode helps support easier spark formation and may reduce ignition system strain.
- Ignition system support: Consistent spark delivery helps promote dependable starting, smooth operation, and efficient combustion.
- Enhanced corrosion resistance: New metal shell plating helps protect the plug against corrosion in demanding operating environments.
- Fitment: Designed for applications specified for the NGK Spark Plugs DCPR9EIX model; verify vehicle or equipment compatibility before installation.
- Brand and part number: NGK Spark Plugs Iridium IX, manufacturer part number 2316 and vendor part number 2316.