SILFER8C7ES – NGK Spark Plugs (Set of 8) – Audi RS6/RS7 4.0T.
NGK direct replacement spark plug for Audi RS6 & RS7 4.0T. Laser iridium for more performance.
Can be purchased as a set of 8 and split up for 2.0 EA888.3 engines such as MK7 GTI & R. Audi S3/TT/TTS. These fit all EA888 gen 3.
Equivalent: 06K905601M