2011-2015 BMW 550i 4.4L Ignition Coil, 8-Pack [MMIG-BMW-1108]

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 idling, poor gas mileage, and damage to your catalytic converter, all of which hinder performance.

Features & benefits

• Direct fit for 2011-2015 BMW engines, Bosch Style
• Designed and tested to meet or exceed OEM performance specifications
• Mishimoto Lifetime Warranty
• A high-quality phenolic resin outer shell ensures longevity in high-temperature environments
• Refreshes ignition system, ensuring strong spark for stock and modified vehicles
• Improves engine startup, idle, and restores performance