Mercedes W211_ST12 E-Class Ignition Switch Control Module A 211 545 23 08 OEM CLS550 E350
This ignition will need to be program to your car.
and you will need to use a new key. please do not buy this item if you do not have somebody to program it to your car, before you purchase this.
I WILL SHIP THE IGNITION LOCK WITH A TRACKING NUMBER.