Generic Car Seats Cream 3D model is available on CGTrader for $29. Original author: dragosburian. Specs: 3837 polys, 4820 verts.
STL (Stereolithography, filesize: 154 KB), OBJ (OBJ, filesize: 121 KB), DAE (Collada, filesize: 165 KB), FBX (Autodesk FBX, filesize: 2.44 MB), BLEND (Blender, filesize: 3.74 MB)