genuine part numbers 246 370 31 03 and 246 370 27 03 are optional / interchangeable
used part - quality: signs of use, item might need some work on it.- can be ordered only if in stock - subject to prior sale.
If bearings, bushings, seals, gaskets and washers are supplied they are free of charge as they may have to be replaced - missing or damaged items of this kind will not be replaced by us.