Genuine OEM Audi Engine Oil Pump Drive Shaft, part number 079115120T. This critical component is responsible for transmitting rotational power from the engine to the oil pump, ensuring consistent lubrication throughout the engine. It is positioned within the engine to connect the power source to the oil pump. This drive shaft is a robust, hexagonal metal rod, weighing approximately 0.099 kg and measuring 0.234m in length. Using a genuine OEM drive shaft ensures precise power transmission, correct material strength, and the durability required for the engine's vital lubrication system.