Products in Excellent condition look brand new — with no physical flaws, scratches or scuffs — and include all original parts and accessories. The product will be in its original packaging or a suitable replacement box.
Open-Box - Satisfactory
Products in Satisfactory condition show minor to moderate signs of use that affect cosmetic appearance but have no impact on performance. A satisfactory product does not include dents, chips, cracks, or deep scratches. It may not contain the original packaging or some parts and accessories.
Open-Box - Fair
Products in Fair condition operate as intended, but show more significant scratches, dents, or chips. For example, an exhaust returned to Dennis Kirk with a dent or large scratch that doesn’t affect the product's performance. It may not contain the original packaging or some parts and accessories.
Iridium IX Spark Plugs are the most technologically advanced high performance plugs available
Features a 0.6 mm iridium center electrode tip that offers superior ignitability without sacrificing durability
The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments
Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life
When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs
To order Iridium IX plugs, cross-reference your NGK standard plug Part No with the Iridium IX Part No; for example, plug no BPR7H to BPR7HIX