- Bosch original equipment design, materials and processes represent the best of OE technology
- Iridium center electrode tip
- Pre-gapped – no need to gap, providing faster installation.
Bosch Iridium Spark Plugs are engineered to deliver both high performance and long life, representing the best of OE spark plug technology. The ultra-fine wire iridium center electrode pin delivers best performance. Unlock the performance in your engine with Bosch Iridium Spark Plugs.