Item Name: Crankcase Breather Oil TrapPart Brand: febi bilsteinOEM Numbers: 1 853 631 / 1 866 692 / 1 883 239 / 1 921 821 / 1 921 822 / 2 060 980 / 2 139 831 / 2 139 832 / 2 139 833 / 2 176 067 / 2 212 882 / 2 354 626 / 2 354 920Mounting points diameter [mm]: 4 mmThickness [mm]: 130 mmWidth [mm]: 110 mmLength [mm]: 160 mm