This detailed 3D model of a car differential illustrates the complex internal mechanisms of a critical automotive component. Featuring realistic gear meshing and accurate mechanical alignment, it is ideal for educational use, engineering visualization, or as a functional prototype for 3D printing enthusiasts. The design includes a cutaway view that exposes the crown gear, pinion, and side gears in operation—perfect for understanding power distribution within vehicles. Constructed with precise geometry and optimized for printability, this model is ready to bring automotive mechanics to life through 3D printing. It is excellent for hobbyists, students, or designers studying automotive systems.