Specification: Item Type: ELV Wheel Lock Motor + EZS EIS BGA Lock Removal Tool Material: Plastic + Metal Applicable ELV: Electronic steering lock on for 212, 204, 207, E series and C series, such as for C180, C200, E200, E260, E300, E350, GLK300 and GLK350. Symptom: It comes in when the dashboard lights do not turn on, the steering wheel cant be unlocked, the car wont start, or other auto parts do not response when switch on the ignition. Usage: Once installed, it is ready for use. Package Includes: 1 Piece Screwdriver 1 Piece Lock Removal Kit 1 Piece Locking Motor Note: Please pay attention to small mechanical accessories inside the lock during installation and mark every removed accessory in case wrong parts are installed or any needed parts are left not installed. Also please pay attention when installing the two tactile switches on the board.