The 3D Design Key Case Type C is a precision-crafted leather key case shaped for the BMW key fob used across a specific range of F- and G-chassis models, from the F15 X5 and F90 M5 through the G20 3-Series, G22 / G23 4-Series and G87 M2. The sleek, form-fitting design wraps the key in genuine leather, adding a tactile, premium layer that