Lamborghini Porsche Hyundai Kia Accent Coupe GM Iridium Spark Plug CR9EHIX-9

This iridium center electrode spark plug CR9EHIX-9 precisely fits Lamborghini, Porsche, Hyundai, Kia, Yashengte, and Coolpad models produced after 2000, especially suitable for high-revving engines. Core function: provide stable, strong ignition performance to improve combustion efficiency, optimizing power output and fuel economy. OEM number 6216 CR9EHIX-9 to cross-check with inventory systems for compatibility. Replacement difficulty: medium; torque wrench recommended to prevent thread damage. Spark plugs use iridium electrodes with a lifespan of 80,000–100,000 km, suitable for fleet maintenance or high-traffic models.