Hi Grazzaa, and a warm welcome to the OutdoorKing forum. It's good to have another Scott Bonnar owner on board. wink
I think you are after the left-hand cutter bearing housing, but as these are handed, ie. left and right handed, looking from the front of your machine, which side is the fractured one? As a new one is expensive, we don't want you to get the wrong side! grin
cheers2

Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.
Kindest Regards, Darryl grin