Premium OEM Iridium Spark Plug for Mazda IXU22 ZXU22 5308 models. Engineered with high-grade platinum material for superior conductivity and extended lifespan. Precision-crafted electrode design ensures optimal fuel combustion and reduced emissions. Specifically designed for diesel engines, delivering reliable cold starts and smooth acceleration. Direct replacement part maintaining factory specifications. Ideal for professional mechanics and DIY enthusiasts seeking performance upgrades. Bulk purchase available for wholesale buyers at competitive global pricing. Ships worldwide with guaranteed authenticity and quality assurance.