## Denso Spark Plug K22PR-ZU (BKR7EIX) - Iridium Precision for Your Engine Denso is a renowned manufacturer of automotive parts, known for its high quality and innovative solutions. The K22PR-ZU (BKR7EIX) spark plug with an iridium center electrode is a perfect example of advanced technology that will ensure optimal performance for your engine. ### Higher Performance Thanks to the Iridium Electrode The iridium center electrode is characterized by exceptional resistance to spark erosion, which translates to a longer spark plug life. While the price of iridium spark plugs is higher than standard ones, the investment pays off thanks to twice the lifespan. This means less frequent replacements and savings in the long run. ### Precise Parameters for a Perfect Fit The K22PR-ZU (BKR7EIX) spark plug has precisely selected parameters, guaranteeing a perfect fit for many engine models. The spark plug parameters are: * **Thread diameter:** 14mm * **Thread length:** 19mm * **Wrench size:** 16mm * **NGK code:** BKR7EIX * **Denso code:** K22PR-ZU ### Benefits of using the Denso K22PR-ZU (BKR7EIX) spark plug: * **Longer lifespan:** The iridium center electrode provides twice the lifespan compared to standard spark plugs. * **Improved engine performance:** Optimal ignition of the fuel-air mixture. * **Smoother engine operation:** Minimized risk of misfires. * **Fuel savings:** More efficient combustion. By choosing the Denso K22PR-ZU (BKR7EIX) spark plug, you are investing in the reliability and performance of your engine.