Coil packs for 2007 clk550 (w209)
I can't seem to be able to detect which coil pack is causing a misfire as it isn't consistent and not often happening. I was thinking of changing all 8 coil packs anyway as they got old. Question, are these any good ?
Delphi GN10235 Plug Top Coil
I found it on Amazon seems to have good reviews.
They also have the genuine but much more expensive. I've read somewhere the Delphi gives better performance, is that true?
What would you say, 'buy genuine', or 'Delphi work just fine' ?
Thank you so much for your time.
PS: Car is a coupe 2007 clk550 m273 engine







