The Bosch 0221504470 COP Boot and Spring is a high-quality ignition coil designed for use in BMW vehicles. This product, manufactured by Bosch, ensures reliable performance and durability. Perfect for replacing worn-out or damaged ignition coils, this part is essential for maintaining the engine's spark system and ensuring smooth starting and operation of the vehicle. Trust the Bosch brand for quality automotive components that meet the highest standards of performance and reliability.