If your BMW's mileage is getting up there, be sure to keep your ignition system in check. Whether you currently have a misfire or you're just doing preventative maintenance, this kit is perfect.

The kit includes:

• 12 Blue Dinan Coils with locks
• 12 OEM spark plugs
• 1 packet of American Grease Stick dielectric grease

Dinan ignition coils features:

• Up to 10% more energy output than stock.
• Blue housing with Dinan Logo.
• True upgrade, not just aesthetic.
• Direct plug-and-play.