Agricultural implement for tillage and/or drilling, comprising: a frame (100, 101), a coupling connected to the frame for carried mounting to at least towing arms of an implement hoist of the traction vehicle, and a plurality of ground-engaging tools (11, 12) which are connected to the frame, wherein the coupling comprises a coupling bar which has laterally separated coupling portions (1311a, 1311b) for engagement with the towing arms, wherein the coupling comprises: a bar cradle that is connected to the frame, which has a bar space, in which the coupling bar is movably receivable, so that the bar, viewed in a horizontal plane, can be tilted in the bar space, a pair of laterally separated guiding grooves (1323a, 1323b), and a pair of laterally separated groove followers (1312a, 1312b), which are arranged to each run in said respective guiding grooves (1323a, 1323b), wherein the guiding grooves (1323a, 1323b) are formed in one of the bar cradle and the coupling bar, wherein the guiding grooves extend substantially along a direction of travel of the agricultural implement, wherein the groove followers (1312a, 1312b) are formed in the other one of the bar cradle and the coupling bar, and wherein the horizontal movement of the bar in the bar cradle is limited by interaction between said guiding grooves and said groove followers (1312a, 1312b), so that the coupling bar is pivotable in relation to the coupling cradle about a first vertical pivot axis defined by the one groove follower and the one guiding groove during horizontal pivoting in a first direction and wherein the coupling bar is pivotable in relation to the coupling cradle about a second vertical pivot axis defined by the other groove follower and the other guiding groove during horizontal pivoting in a second direction, which is opposite the first direction. a frame (100, 101), a coupling connected to the frame for carried mounting to at least towing arms of an implement hoist of the traction vehicle, and a plurality of ground-engaging tools (11, 12) which are connected to the frame, wherein the coupling comprises a coupling bar which has laterally separated coupling portions (1311a, 1311b) for engagement with the towing arms, wherein the coupling comprises: a bar cradle that is connected to the frame, which has a bar space, in which the coupling bar is movably receivable, so that the bar, viewed in a horizontal plane, can be tilted in the bar space, a pair of laterally separated guiding grooves (1323a, 1323b), and a pair of laterally separated groove followers (1312a, 1312b), which are arranged to each run in said respective guiding grooves (1323a, 1323b), wherein the guiding grooves (1323a, 1323b) are formed in one of the bar cradle and the coupling bar, wherein the guiding grooves extend substantially along a direction of travel of the agricultural implement, wherein the groove followers (1312a, 1312b) are formed in the other one of the bar cradle and the coupling bar, and wherein the horizontal movement of the bar in the bar cradle is limited by interaction between said guiding grooves and said groove followers (1312a, 1312b), so that the coupling bar is pivotable in relation to the coupling cradle about a first vertical pivot axis defined by the one groove follower and the one guiding groove during horizontal pivoting in a first direction and wherein the coupling bar is pivotable in relation to the coupling cradle about a second vertical pivot axis defined by the other groove follower and the other guiding groove during horizontal pivoting in a second direction, which is opposite the first direction. a bar cradle that is connected to the frame, which has a bar space, in which the coupling bar is movably receivable, so that the bar, viewed in a horizontal plane, can be tilted in the bar space, a pair of laterally separated guiding grooves (1323a, 1323b), and a pair of laterally separated groove followers (1312a, 1312b), which are arranged to each run in said respective guiding grooves (1323a, 1323b), wherein the guiding grooves (1323a, 1323b) are formed in one of the bar cradle and the coupling bar, wherein the guiding grooves extend substantially along a direction of travel of the agricultural implement, wherein the groove followers (1312a, 1312b) are formed in the other one of the bar cradle and the coupling bar, and wherein the horizontal movement of the bar in the bar cradle is limited by interaction between said guiding grooves and said groove followers (1312a, 1312b), so that the coupling bar is pivotable in relation to the coupling cradle about a first vertical pivot axis defined by the one groove follower and the one guiding groove during horizontal pivoting in a first direction and wherein the coupling bar is pivotable in relation to the coupling cradle about a second vertical pivot axis defined by the other groove follower and the other guiding groove during horizontal pivoting in a second direction, which is opposite the first direction.