Spark plug NGK Racing Competition 4656 / R7438-9 The candles are suitable for 1.8l + 2.0l TFSI EA888 Gen.2 + 2.5l TFSI engines and are essential for tuned engines. e.g. Audi TTRS RS3 Golf 7 R GTI Skoda Octavia RS Seat Leon Cupra Properties: Wrench size 16.0 mm external thread 14.0 mm thread length 26.5 mm fixed SAE connection Idridium center electrode for outputs up to 600 HP, as the heat value is colder (9) as series plugs Scope of delivery: 1 spark plug NGK 4656.
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