Lowest price on brand new, in-the-box auto parts. Ignition Coil Pack SET of 8 for 07-13 BMW 550i 650i 750i 760i Alpina X5 X6 4.4L. Ignition Coil Features & Benefits. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. 2011-16 BMW 550i V8 4.4L Ignition Coil Set. 2010-15 BMW 550i GT V8 4.4L Ignition Coil Set. ...

   TRQ Ignition Coil Pack SET of 8 for BMW 550i 650i 750i 760i Alpina X5 X6 4.4L. Ignition Coil Features & Benefits. The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time. This will cause a misfire condition. Brand New Ignition Coil Set of 8. Replaces dealer part numbers: 12 13 7 551 049, 12 13 7 562 744, 12 13 7 571 643, 12 13...