The NGK Iridium IX BR9EIX Spark Plug is designed for reliable ignition, consistent performance, and long service life in compatible engines. Manufactured by NGK Spark Plugs, this premium iridium plug uses a fine-wire center electrode that is approximately 25% the size of a conventional nickel electrode and smaller than a platinum electrode. The reduced electrode diameter helps lower the voltage required for ignition while supporting dependable spark formation.
Built for demanding engine applications, the NGK BR9EIX features an enhanced metal shell plating that provides improved resistance to corrosion. This construction helps the spark plug maintain its integrity in environments exposed to heat, moisture, and combustion byproducts. The Iridium IX design also helps reduce ignition-system strain, making it a suitable replacement for compatible powersports, automotive, and small-engine applications requiring the BR9EIX heat range and configuration.
Use the NGK Iridium IX BR9EIX Spark Plug only where the vehicle or equipment manufacturer specifies this model. Verify thread type, reach, heat range, terminal style, and application fitment before installation. The manufacturer part number is 3089, and the vendor part number is BR9EIXSOLID. This product is supplied as an individual spark plug and is intended to replace a compatible NGK or equivalent plug according to the applicable service specifications.
Features:
- Brand: NGK Spark Plugs
- Model: Iridium IX BR9EIX
- Manufacturer Part Number: 3089
- Vendor Part Number: BR9EIXSOLID
- Electrode Material: Fine-wire iridium center electrode
- Ignition Performance: Reduced voltage requirement supports reliable ignition and may help extend ignition-system life
- Corrosion Resistance: Enhanced metal shell plating helps protect against corrosion
- Fitment: Designed for engines that specify the NGK BR9EIX spark plug configuration; verify application requirements before installation
- Package Quantity: One spark plug