Iridium Spark Plug Set: Enhance Your Mazda's Performance with Precision and Durability Upgrade your vehicle's ignition system with our high-quality Iridium Spark Plug Set, designed to deliver superior performance and longevity. Ideal for Mazda models, these spark plugs are engineered to optimize combustion efficiency and enhance your driving experience. Explore the features that make these spark plugs an essential upgrade: Fitment: Specifically designed as a replacement for Mazda CX-5, Mazda 3, and Mazda MX-5 models. Please confirm your vehicle's compatibility before purchasing to ensure a perfect fit and optimal performance. OE Numbers: The reference part numbers are PE5R 18 110 and ZC20HPR11. Double-check these OE numbers against your existing parts to guarantee a seamless fit and function. High Performance: Our iridium spark plugs provide an excellent ignition effect, significantly improving combustion efficiency. Enjoy enhanced power delivery and smoother acceleration, elevating your overall driving experience. Iridium Gold Material: Crafted from iridium gold material, these replacement spark plugs offer exceptional wear and heat resistance. Benefit from their long-lasting durability and reliable performance under various driving conditions. Perfect Match: Manufactured to strict OE specifications, these spark plugs serve as a direct replacement, ensuring perfect compatibility with your car. Experience the convenience of a straightforward installation and the assurance of a product that meets original equipment standards. Revitalize your Mazda's ignition system with our Iridium Spark Plug Set. Order now to enjoy improved performance, increased efficiency, and unrivaled durability, perfect for drivers who demand the best in automotive maintenance and performance upgrades.