The Genuine BMW Spark Plug - 12120047375 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. This spark plug is made from durable materials and is engineered to meet the strict standards and specifications set by BMW. It is a crucial component in the ignition system of the vehicle, responsible for igniting the air-fuel mixture in the engine. This spark plug is designed to provide reliable performance and long-lasting durability, ensuring optimal engine performance and fuel efficiency. It is compatible with various BMW models and is an essential part for maintaining the overall performance and reliability of the vehicle.