In-Stock 2003 BMW M3 Ignition Coils

Upgrade your vehicle’s ignition system with aFe POWER’s SCORCHER High-Performance Ignition Coils – a premium direct replacement for your factory coils. Our high-performance coils have a lower primary resistance than factory units, resulting in a high energy spark that ensures complete combusti...

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before cranking up the power in your BMW, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under ...

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before cranking up the power in your BMW, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under ...

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before cranking up the power in your BMW, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under ...

The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing your engine's power, it's wise to ensure all maintenance is up-to-date and these processes are performing as intended. A weak spark from your ignition system can result in misfiring, rough i...