ELRING 174270
640i Base Model; 640i Gran Coupe; 640i xDrive Base Model; 640i xDrive Gran Coupe; Thickness: 2mm; Inner Diameter: 31.5mm; O-Ring; w/ OEM # 71753806, 167813370R, 1226258, 03C127311, 06E127248, WHT005184, 99970104840, 2000910060, JDE8969, C2D26536, 93177760, LR010861