For fan blade refer to:
11 52 1 271 846
11 52 1 278 716
11 52 1 719 265
Outer Diameter : 158 mm
Fitting Depth : 58 mm
Thread Size : 15 mm
For fan blade refer to:
003 205 03 06
003 205 13 06
For fan blade refer to:
11 52 1 712 058
11 52 2 243 303