## Denso Iridium Spark Plug IUH27 (CR9EHI9; CR9EHIX9; IMR9A9H) Denso is renowned for producing high-quality automotive and motorcycle parts. The IUH27 spark plug perfectly embodies this tradition, offering advanced technology and reliability. ### Performance and Durability Thanks to the Iridium Electrode At the heart of the IUH27 spark plug is an iridium center electrode. This material is characterized by high resistance to spark erosion, which translates into an extended spark plug life. While the price of iridium spark plugs is higher than standard ones, the investment pays off thanks to their doubled lifespan. ### Compatibility and Specifications The IUH27 spark plug is compatible with vehicles that require spark plugs with NGK codes CR9EHI9, CR9EHIX9, or IMR9A9H. Its technical specifications include: * **Thread diameter:** 10mm * **Thread length:** 19mm * **Wrench size:** 16mm ### Why Choose the Denso IUH27 Spark Plug? Choosing the IUH27 spark plug is an investment in trouble-free engine operation. The iridium electrode ensures not only a longer lifespan but also a better spark, which affects optimal combustion and engine performance. The Denso brand guarantees high quality and reliability, so you can enjoy a smooth and safe ride.