The Mercedes E Class W212 C207 Comand Sat Nav Control Switch Knob Unit A2128702951 is a durable and high-quality control switch knob designed specifically for Mercedes-Benz vehicles. This multifunctional unit includes clear buttons and comes with a wiring pigtail cable for easy installation. It is designed for placement on the front centre console of the vehicle and features a sleek silver colour that complements the interior of the car. With a grade of A and a seller warranty of 14 days, this control switch knob is a reliable and essential part for your Mercedes-Benz.