Enhance the performance of your vehicle with this set of four NGK Iridium spark plugs, model SILZKR6B10E, a leading brand in automotive parts. Known for their exceptional quality and durability, these spark plugs are designed to provide optimal ignition for your engine, ensuring a smooth start and operation. Manufactured in Korea, these spark plugs are compatible with a range of models and are specified by OEM references, including 1884610060, Bosch YR8SII33U, NGK 93815, Denso VXUH20I, and Champion CCH9023. The precise engineering ensures a perfect fit and reliable function, making them an essential upgrade for any car enthusiast or professional mechanic.