I got a 2011 335i coupe that I want to change the sparks plugs on. I found these iridium plugs for really cheap at the local advance autoparts and wanted to see if anyone else has tried them. I'm not even sure if they will work well seeing that the gap size is 1.11mm after converting .044 inches from what they say it is. It does say its a perfect fit from alot of other retailers, but I can't find anyone online who has put one in an N55 yet. I also notice that it has the normal 5/8 sockets and not the bmw special socket. Need some input on what you guys think, otherwise i'll go to dealership and get some OE Bosch.
http://shop.advanceautoparts.com/web...034%7CL3*16071