This rear right side axle drive shaft is a genuine OEM part for 2018-2023 Audi S5 RS5 models. It is designed for use with these specific models and is made to the highest quality standards. The part number for this item is 8W0-501-204-F and it is a genuine OEM part. The placement on the vehicle is rear and right, making it the perfect replacement part for these specific models. It is compatible with other part numbers and has a VIN # of WUABWCF53KA903707. This item is ideal for those looking to replace a damaged or worn out part on their Audi S5 RS5 model.