Features: . When the engine start/stop button is in the OFF state, the steering wheel is locked to prevent theft. When the door is opened or the smart key is removed from the smart key cylinder, the steering wheel is automatically locked. When the engine start/stop button is in the ACC state, the steering wheel will automatically unlock. No noise, strong power, durability and excellent quality. Specifications: Condition: New Color: As shown in picture Material: Metal Fitment: For Mercedes-Benz W204, W207, W212 chassis models, including all C series, E series and GLK models from 2006 to 2014 (such as C180, C200, C280, E200, E260, E320, E350, GLK200, GLK350, etc.) Package List: 1 x Motor Lock Notes: 1. Pay attention to the small mechanical parts inside the lock during installation. If incorrect parts are installed or necessary parts are missing, label each part carefully. Exercise caution when installing the two touch switches on the board. 2. Monitors are not calibrated the same; the item color displayed in photos may vary slightly from the actual product. Please refer to the physical item for accurate color. 3. The motor can be repaired by replacing it if the following issues occur: remote control operates door locks normally, key inserts into ignition lock EIS and turns switch, but instrument lights do not illuminate, steering wheel lock fails to release (in some cases steering wheel remains partially locked), and vehicle cannot start. 4. Please note that new and old versions of this product may be shipped randomly. Confirm you accept this before placing your order.