The DENSO ITF20 Iridium Spark Plug is a high-quality product made in Japan that comes in a pack of 4. This direct replacement spark plug is designed for A/C condenser applications and is a reliable choice for your vehicle. The product carries a California Prop 65 Warning for cancer and reproductive harm, ensuring you are aware of any potential risks associated with its use. With fast shipping available, you can trust that you will receive your DENSO spark plugs promptly to keep your car running smoothly.