NGK spark plug with a lower heat rating than standard. It is ideal as an upgrade in uprated BMW with N54 / N55 engines. It can also be installed in the BMW N20, S55, N63, N63TU, B38, B48, B58, S63, and S63TU engines and fits on some...

The original ignition coils are very susceptible and may cause ignition failure. To solve this problem, we have the solution. This performance ignition coil is very stable and sought after in tuned TFSI TSI engines. The ignition coil has...