Ignition Coil

The Bosch 0221504470 ignition coil is engineered to provide the correct ignition voltage, ensuring a long-lasting spark for optimal engine performance. As an original equipment quality part, it contributes to better engine running conditions, lower fuel consumption, and reduced exhaust emissions. This ignition coil offers excellent mechanical stability and corrosion protection. Note: There is a production split at 04/2006 for some BMW models. It is recommended to confirm fitment with the VIN before purchase. The product description also clarifies a design change in newer Bosch coils for BMWs, where the traditional "snap" sound upon installation is no longer present. This is a normal design evolution and does not indicate a fault; the new design provides improved performance at the spark plug connection point. This ignition coil is compatible with a wide range of BMW models, including various 1 Series, 3 Series, 5 Series, 6 Series, 7 Series, M models (M5, M6), X3, X5, X6, and Z4 vehicles. Specific fitment ranges from 2006 through 2017, depending on the model and trim. Please consult the vehicle fitment list or the Amazon fitment tool for precise compatibility with your vehicle.