Outer Diameter [mm]: 50; Inner Diameter [mm]: 23, 23,1; Inner Diameter 1 [mm]: 40; Supplementary Article / Supplementary Info: with gaskets/seals; Filter type: Pre-Filter; Manufacturer Restriction: He more→ngst-System; Vehicle Equipment 2: for vehicles with manual pump; Engine Code: D 0834, D 0836 LOH 63 EEV, D 2066 LUH, D 2066 LUH51 E6, D 0836 LOH, D 2066 LOH E4/E5/EEV, D 2066, D2676 LOH E4, D 2866 LUH, D 2676 CR EEV, D2066 LUH33, D2066 LUH32, D 0836, D 0836 LFL01, D2676 LOH; for OE number: MAN 51.12503-0050; TecDoc Engine Number: 23684, 23683, 16875