Just picked up an X590. I will only be using it for mowing as I also have a 2520. I won't have a need for weights on the front and would rather just have the plain bumper. Thought it might help someone out that has a X570 or 3 series. Mine is basically new and looking to trade for bumper in same condition. I have part number: AM144613 Looking to trade for part number: M167550