NGK ILZKBR7B8G 97968 (95770) 1 Step Colder Spark Plug Set OF 6
Suitable for both the N54 and N55 engines, they are the NGK replacement of the older NGK 95770 plugs.
These are a 1-step colder spark plug for the N54 and identical heat range as the N55 OEM plugs.
They require the spark plug gap changed to suit your setup. Consult with your engine tuner to see what they recommend based on your tune if you are unsure. However they are generally gapped between 0.022″ and 0.0275″. We run these at 0.022″ on the vargas turbo e90 car.