sparkplugs

[tdeangelis]

I have a 2012 135i E88 with the N55 engine. What is the best sparkplug for my car. Thanks in advance

Tom

[STR8-6IX]

Originally Posted by tdeangelis

I have a 2012 135i E88 with the N55 engine. What is the best sparkplug for my car. Thanks in advance

Tom

go OEM. bosch and NGK is good but I dont know what your engine may use in particular.

[nachob]

Originally Posted by tdeangelis

I have a 2012 135i E88 with the N55 engine. What is the best sparkplug for my car. Thanks in advance

Tom

The one that came with your car is best. The 1Ms come with Bosch so I think the 135i will also. Use Bosch if that's the case. I have seen E46s run bad on Bosch plugs that came with NGK. Not sure why. My best friend owns an independent BMW Mercedes shop and he has seen cars that ran rough after a plug change. Only to put the NGKs back on and it runs like a swiss watch.

Not necessarily a knock on Bosch, but the cars are very sensitive these days and there was probably a reason they went with NGK or Bosch for a model.

[martymil]

if your running stock boost use bosch, any sort of tune run ngk's and heat range varies on your driving style and boost level.

[HP Autosport]

Originally Posted by STR8-6IX

go OEM. bosch and NGK is good but I dont know what your engine may use in particular.

What he said!

[martymil]

What's do you think oem is

Oem = bosch