The Genuine BMW Spark Plug - 12120047946 is a high-quality, OEM replacement spark plug designed specifically for BMW vehicles. It is made from durable materials and features advanced technology for optimal performance and longevity. This spark plug is compatible with a wide range of BMW models and is designed to provide reliable ignition and combustion for improved engine performance and fuel efficiency. It is a genuine BMW part, ensuring a perfect fit and seamless integration with your vehicle's engine.