Ignition coil DELPHI or HITACHI

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

10/10 the hitachi coils are genuine and have been solid on mine for 30,000mi.

Bought my Hitachi's from Rock Auto, don't remember the part number but I bought OEM replacements. 30k later and I'm still trucking.

Hitachi ignition coils. Got mine off Rockauto for $30 each. I believe they might be OE

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.

Delphi. BMW started with Bosch and after misfire issues they switched to Delphi (I think in 2011?). Go with Delphi, my old e82 with an n52 had tons of misfires at 40k with Bosch coils and the Delphi’s had no issues.

Hitachi IGC0003 from Rock auto, 3 years, zero issues.

I had issues with misfires until I replaced the coils with genuine oem. Before that I had all new Delphi 10571 which were not the same and ultimately fixed my misfire issues.

My 2018 Civic is Hitachi.

I had troubles with Delphi units. Replaced all 6, then replaced them again with a wty set. Still had issues.