Review on Delphi GN10328 Ignition Coil by Jeremy Floyd

Bought 6 of these plugs for my 08 335i as the car was idling very restlessly at a red light. Installed along with 6 new Bosch spark plugs and my N54 is working like new again. Installation was very easy and fitted nicely. These Delphi IMO coils are much better than OEM Bosch coils. I got 100,000 of the original spools, but now looking back I had to replace the originals with 75-80,000. significant difference in torque feel with these new Delphi coils AND new spark plugs. With the N54 engine, you really need to replace these higher quality parts to keep your engine running smooth and like new. a little prevention is worth the many headaches that have been averted.