Disclosed is a harvester header support (1) for supporting a header of an agricultural harvester (3), having a forward travel mode and a rearward travel mode, in which forward travel mode a first coupling element (10) is in a forward travel position relative to a second coupling element (11), and in which rearward travel mode the first coupling element (10) is in a rearward travel position relative to the second coupling element (11), wherein the first coupling element (10) is moveable from the forward travel position to the rearward travel position and/or vice versa by pivoting the first coupling element (10) relative to the second coupling element (11) about the first pivot axis (13). An agricultural harvester (3) having said harvester header support (1) and a method for operating said agricultural harvester (3) are disclosed as well.