CO12015763B Crankshaft oil seal housing of a gearbox (93x139,7/172x12) fits:

Fitting Position: transmission side;
Inner diameter 1 [mm]: 93;
Outer diameter 1 [mm]: 139,7;
Outer diameter 2 [mm]: 172;
Height 1 [mm]: 12;
Material: FPM (fluoride rubber);
Supplementary Article/Info 2: with flange;
Supplementary Article/Info 2: with mounting sleeves;
for OE number: 60811518;
Fitting position: housing of a gearbox;
Inner diameter [mm]: 93;
Outer diameter [mm]: 139.7;
Outer diameter 2 [mm]: 172;
Thickness [mm]: 12;
Material: FPM;
Barcode: 8311960157638, 3358960157638, IC-293997;
Product code: 293997;
Article number: 12015763B;
PCN: 84879090