Ignition coil DELPHI or MSD

Got mine from Rock Auto and have no issues. I grabbed Delphi brand per recommendations from forum posts.

I went from sub 0.030" spark gaps to the stock above 0.040" spark gaps without getting spark blowout for 4 years now.

I just replaced the plugs and coil packs on my 2016 granted it’s the 2.4l engine but I purchased the Delphi coil packs and they seem to work great and solved my misfire issue (80k miles on the odometer).

I replaced the OEM coil with an MSD ignition coil earlier this year after having similar misfiring issues. Haven’t had any issues since.

I ran this on my AP1 and it worked greats

Get the Delphi coils, no need to buy genuine BMW.

There are a lot of parts you can trust aftermarket, but electronics are usually better OEM. Denso and Delphi make a lot of OEM Subaru parts. In this case, I believe Delphi is the OEM manufacturer for coil packs, I would try them.

NGK plugs and Delphi coils. Do not get Bosch

They don’t look like OE plus they have Delphi stamped on them. I’m pretty sure Delphi is not an OEM for BMW. The tarnishing looks like rust which could be explained by the use of inferior materials.

They’re made by Delphi but they are different internally than the Delphi gn10571 or whatever they are, in the aftermarket. I had misfire issues and strange electrical feedback with Delphi aftermarket.