Genuine OEM Audi Spark Plug, part number 101905626. This critical component is responsible for igniting the air-fuel mixture within the engine's combustion chambers, ensuring efficient and powerful operation. Weighing 0.053 kg and measuring approximately 79mm in length, it is designed for precise fitment. Choosing a genuine OEM spark plug guarantees the correct heat range, electrode gap, and material quality for optimal engine performance and longevity.