Usage Tips:Features: 4 types to select, choose according to your need CAS4+ FEM/BDC TEST PLATFORM: With this test platform, the for CAS4 CAS4 + key- can be programmed on the workbench by OBD- without opening the machine- cover. LITE- FEM BDC: You can connect the dashboard, FEM & BDC, key- on the bench- to detect FEM & BDC in good conditions or not. No need to test them on the car, very convenient and efficient. Also supports locksmiths to match FEM & BDC key- or reset- KM- on the bench-. FEM/BDC Test Platform: for FEM/BDC F20 F30 F35 X6 Test Platform without Gearbox-Plug, is easy to detect FEM BDC Control Module- in good conditions. FEM BDC Module- Test Platform is a great helper of key- programming, ECU- programming and basic diagnosis. For FEM/BDC Test Platform Gearbox-Plug: This is design Gearbox-Plug, which can directly connect to device to work, no need to work together with Test Platform. Specifications: Material: Plastic Type: FEM/CAS4 /CAS4 platform/Lite- FEM BDC/Gearbox-Plug Applicable Models: for F20 F30 F35 X6 Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Test Platform