DeutschTuning proudly offers Dinan Ignition Coil B Series Style Blue BMW B48/B58/S58 set of 6. Dinan Ignition Coils are designed to be a direct plug-and-play replacement, or upgrade, to factory coils and provide greater energy output. With up to 10% more energy output then stock you are ensured a stronger and more consistent spark. Whether you are replacing dilapidated coils that are causing sluggish acceleration and/or misfires or simply upgrading for a more reliable and consistent spark your ignition system will be more efficient with a new set of Dinan coils. For those that like to showcase engine modifications they even come in a variety of unique housing colors to choose from for that personalized touch! The B series style coil applies to the following engines: B36, B38, B46, B48, B58 and S58.Features. Up to 10% more energy output than stock. Blue housing with Dinan Logo. True upgrade, not just aesthetic. Direct plug-and-play.