The CJM Industries 52mm pod is designed to fit left hand drive Fourth Gen E Class cars. It replaces the factory defrost dash vent on the drivers side with a pod to mount (2) - (52mm) gauges. This pod replaces OEM part #212-831-03-59-9051 (Embossed on underside of the vent cover). You can verify if this will fit your car based on this list (PARTS SEARCH) Click on vehicle fitment tab.