The NGK Spark Plugs Iridium IX BPR9EIX spark plug is engineered for dependable ignition, efficient combustion, and long-lasting performance in compatible engines. Its fine iridium center electrode supports a strong, consistent spark while requiring less firing voltage than larger conventional electrode designs. This helps reduce ignition-system demand and supports reliable starting and smooth engine operation.
Designed for powersports, automotive, and small-engine applications that specify the BPR9EIX plug model, this NGK Iridium IX spark plug is a direct-fit replacement when matched to the original equipment requirements. The iridium electrode is approximately 25% smaller than a platinum electrode and about one-quarter the size of a conventional nickel electrode, promoting precise spark formation and improved ignition performance. Always confirm plug specifications and application fitment before installation.
NGK Spark Plugs also equips this plug with a metal shell featuring enhanced anti-corrosion qualities. The durable construction helps protect the plug in demanding operating environments while supporting extended service life. Manufacturer part number 6853 and vendor part number 6853 identify this BPR9EIX model for accurate replacement selection.
Features:
- Iridium IX technology: Provides a fine-wire iridium center electrode for consistent ignition performance
- Reduced voltage requirement: Ultra-small center electrode helps lower the voltage needed to produce a spark
- Ignition-system protection: Reduced firing demand can help extend ignition component life
- Enhanced corrosion resistance: Plated metal shell helps protect against corrosion in demanding conditions
- Application fitment: Designed for engines specifying the NGK BPR9EIX spark plug model
- Brand: NGK Spark Plugs
- Manufacturer part number: 6853
- Vendor part number: 6853