Attachment profile for attaching a seat device of a vehicle to a vehicle floor, in particular to a holding element of a vehicle floor, having: - a side wall part , which extends substantially in a first plane (Y-Z), - a receiving area for displaceably receiving a connection element , which serves to connect the attachment profile to a holding element of a vehicle floor, wherein the receiving area comprises, as support for a connection element , a floor element , which extends substantially in a second plane (X-Y), with the result that the attachment profile is formed L-shaped in cross section, - wherein the receiving area comprises at least one guide element , in particular two guide elements, for laterally guiding a connection element , characterized in that the at least one guide element extends in the manner of a column away from the floor element , in order to form, together with the side wall part of the attachment profile , in particular with, formed as a back side, a first and/or, formed as a lateral guide, a second and/or third side wall element of the side wall part , a guide for the lateral displacement of a connection element inside the receiving area , or the side wall part comprises a second and a third side wall element in each case as a lateral guide for a connection element , wherein the second and the third side wall element in each case comprise a protrusion for a guide section of a connection element , or at least one guide element is formed in one piece with a second and third side wall element of the side wall part , in order to form a window-like receiving point together with the floor element . - a side wall part , which extends substantially in a first plane (Y-Z), - a receiving area for displaceably receiving a connection element , which serves to connect the attachment profile to a holding element of a vehicle floor, wherein the receiving area comprises, as support for a connection element , a floor element , which extends substantially in a second plane (X-Y), with the result that the attachment profile is formed L-shaped in cross section, - wherein the receiving area comprises at least one guide element , in particular two guide elements, for laterally guiding a connection element , characterized in that the at least one guide element extends in the manner of a column away from the floor element , in order to form, together with the side wall part of the attachment profile , in particular with, formed as a back side, a first and/or, formed as a lateral guide, a second and/or third side wall element of the side wall part , a guide for the lateral displacement of a connection element inside the receiving area , or the side wall part comprises a second and a third side wall element in each case as a lateral guide for a connection element , wherein the second and the third side wall element in each case comprise a protrusion for a guide section of a connection element , or at least one guide element is formed in one piece with a second and third side wall element of the side wall part , in order to form a window-like receiving point together with the floor element . the side wall part comprises a second and a third side wall element in each case as a lateral guide for a connection element , wherein the second and the third side wall element in each case comprise a protrusion for a guide section of a connection element , or at least one guide element is formed in one piece with a second and third side wall element of the side wall part , in order to form a window-like receiving point together with the floor element . <EOS>