Description

When tuning the 1.8 / 2.0 and 2.5 TFSi engines in EA888 Gen 3+4 and EA855 you need these Spark Plugs.

The NGK Racing Competiton is one of the most popular Sparkplugs for these engines.

Here is a guideline of the type you need.

7438-9 -> 2.5 TFSI 1000HP setups

7437-9 -> 1.8/2.0 TFSI 600 HP and 2.5 TFSI 800HP setups

7437-8 -> 1.8/2.0 TFSI 400HP and 2.5 TFSI 600HP setups