ELV is a self-occurring mechanical failure in the steering column lock. The occurrence of the fault does not depend on any external factor. In case of malfunction, even if there is no problem with the vehicle key, the working key may not start the vehicle because the ELV steering column lock cannot be activated. In this case, an ELV steering column lock must be installed in the vehicle and programmed accordingly. Type: ESL/ELV Steering Lock Simulator Emulator Fitment: for W204 W207 W212 W176 W447 W246 Note: Installation guide not included; professional installation is strongly recommended. Please verify compatibility to ensure the item meets your requirements. Tips: Product design may be updated periodically. Due to different production batches, the actual product may have slight variations or color differences, which do not affect functionality. Note: Due to frequent changes in manufacturer packaging, please refer to the actual product for details; functions remain the same. Color: Black Material: Plastic Package Contents: 1 x ESL ELV Steering Lock Simulator Emulator The package includes only the items listed above; other products are not included. Note: Lighting and display settings may cause slight color differences between the image and the actual item. Measurement error allowed is +/- 1-3 cm.