Hello, what are the correct sizes for the crankshaft seal of the M103 2.6L engine (1987 260E)?

I looked online and there are two different models for the front seal:
model1) Width: 7mm, inner diameter: 30mm, outer diameter: 40mm, righthnd twist
model2) Width: 8mm, inner diameter: 45mm, outer diameter: 67mm, righthnd twist


Also with regard to the rear seal, are the following dimensions correct?
1) Width 13mm, inner diameter: 93mm, outer diameter: 114mm, lefthnd twist

Thanks in advance