Introducing the Remanufactured Differential Transfer Case for B-M-W 3 Series and 5 Series. Crafted to OEM standards, this new part ensures top-notch performance with robust torque capacity. Enjoy cost savings of 30-50% while contributing to sustainability. Perfectly compatible with F30, G20, F10, and G30 models, it’s tested for reliability. Upgrade your auto transmission systems today! Welcome to visit our website!