able to get so much more out of my meth injected n54 with these, the stock gap it comes with works great for pump gas under 30 psi on methanol, no more misfires.

my order came in fast and everything good! I just f*ed up the gaping and was having misfire for 2 of them, but everything else is perfect!

I took out the original spark plug from the car. it is the same NGK one. This is the same original spark plug BMW uses on 320i xdrive. Its cheap because no BMW printed on it. Cheaper than any other website. And lifetime warranty too.

These work great in my Full Bolt On N54 powered 135i.

I have been running NGK 97506 plugs on my father's 2008 BMW E92 335i for around 1400 miles since I bought them from FCP euro, the car is running smoother and with much better throttle response and faster acceleration than the standard BMW BOSCH multi-ground electro plug. And the most exciting thing, of course, the FCP EURO LIFETIME REPLACEMENT WARRANTY!!!

Exact fitment for BMW F30 N20 engine. Spark plugs are already gapped and ready for install. As always, great price wit FCP Euro. Noticeable difference after replacement but may just be a placebo effect. Save yourself a headache and make sure your sockets and extensions don't separate easily, tape them together if necessary :-)

Fits perfectly in '13 BMW X3 with 2.0L turbo engine.

Parts came quickly, brand new without defectives. Purchased them in combination with new ignition coils and both have transformed my vehicles drivability. Super satisfied with my overall FCP Euro experience. Many Thanks...

These are perfect to run BM3 stage 2 mapping.

Does exactly what they need to. Used these as a 1 step colder plug on my FBO PS1 N55 135i. And FCP rocks as usual!