The NGK Spark Plugs Iridium IX DCPR7EIX spark plug is engineered for dependable ignition performance, efficient combustion, and extended service life. Designed with a fine iridium center electrode, this spark plug requires less voltage than conventional nickel designs while helping reduce strain on the ignition system. Its compact electrode profile supports a focused spark and reliable starting performance across a wide range of operating conditions.
NGK Spark Plugs uses advanced materials and construction in the Iridium IX model to provide consistent performance and durability. The iridium electrode is approximately 25% smaller than a platinum electrode and significantly smaller than a conventional nickel electrode, helping improve ignition efficiency. A newly developed metal shell plating provides enhanced resistance to corrosion, making the plug well suited for demanding engine environments.
This DCPR7EIX spark plug is supplied by NGK Spark Plugs under manufacturer part number 97637 and vendor part number 97637. It is intended as a direct replacement for applications specified for the NGK DCPR7EIX Iridium IX configuration. Always verify vehicle, engine, and ignition-system fitment before installation, and install using the application-specific torque and service requirements.
Features:
- Brand: NGK Spark Plugs
- Model: Iridium IX DCPR7EIX
- Manufacturer Part Number: 97637
- Vendor Part Number: 97637
- Electrode Material: Fine iridium center electrode for reliable ignition performance
- Ignition Performance: Ultra-small center electrode helps reduce voltage requirements
- Ignition System Protection: Reduced voltage demand may help extend ignition system life
- Corrosion Resistance: Enhanced metal shell plating helps protect against corrosion
- Fitment: Direct replacement for applications requiring the NGK DCPR7EIX spark plug specification
- Package Weight: Approximately 0.35 pounds