The NGK Spark Plugs Iridium IX DR8EIX spark plug is engineered for dependable ignition performance and extended service life in compatible engines. Its fine iridium center electrode requires less voltage to produce a strong spark, helping support reliable starting, efficient combustion, and consistent engine operation. The iridium electrode is substantially smaller than conventional nickel and platinum electrodes, allowing the plug to deliver precise ignition performance while reducing demand on the ignition system.
Designed for automotive, powersports, and other compatible engine applications, this NGK Iridium IX spark plug is manufactured for direct fitment where the DR8EIX specification is required. Always verify the vehicle or equipment application, engine model, thread specification, reach, heat range, and manufacturer service requirements before installation. The tapered electrode design and durable construction make it a practical replacement for worn or fouled spark plugs in compatible systems.
The updated metal shell plating provides enhanced resistance to corrosion, helping protect the spark plug in demanding operating environments. NGK Spark Plugs manufacturer part number 6681 and vendor part number DR8EIX identify this specific Iridium IX model. This product is supplied as an individual spark plug and should be installed using the recommended torque and service procedures for the application.
Features:
- Technology: Iridium IX design from NGK Spark Plugs for reliable ignition performance
- Electrode: Fine iridium center electrode requires less voltage and supports extended ignition system life
- Ignition: Ultra-small center electrode promotes consistent spark formation and dependable engine operation
- Construction: Enhanced metal shell plating provides improved resistance to corrosion
- Fitment: Designed for compatible engines requiring the NGK DR8EIX specification
- Identification: Manufacturer part number 6681; vendor part number DR8EIX