This air suspension pressure switch is a genuine Mercedes-Benz part with the OE/OEM part number 000-545-69-11 and manufacturer part number 000-545-69-11. It is made in Germany and is compatible with various Mercedes-Benz models. The switch is designed for use with the air suspension system and is essential for ensuring proper functioning of the vehicle's suspension. It is a high-quality replacement part and is suitable for use in cars and trucks.FITS ALL 109 CHASSIS CARS WITH AIR SUSPENSION ON MAIN AIR VALVE . MODELS 300SEL 6.3 , 3.5 AND 4.5 . NEW PART OLD STOCK.