Genuine BMW Differential Carrier - 31507543134 - This genuine BMW differential carrier is designed to fit a variety of BMW models. It is constructed from high-quality materials to ensure long-term durability and performance. It is an OEM part, so you can be sure of a perfect fit for your vehicle. This differential carrier is designed to provide superior traction and handling while ensuring a smooth ride. It is a reliable and cost-effective solution for any BMW owner.