A vehicle, comprising: a vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) mounted below a floor panel (31, 32, 33) of the vehicle, said vehicle-mounted component is at least one member selected from the group consisting of a side member (32A, 32B), a rear suspension, a front suspension, a fuel tank, a fuel hose (121, 123), a muffler, an exhaust pipe (131, 132), a tire wheel, a vehicle height sensor, a brake, a brake hose, a battery, and a radiator, and an electric power reception device (40, 40C, 40F) mounted below said floor panel (31, 32, 33) and including an electric power reception portion receiving electric power in a non-contact manner from an electric power transmission device including an externally provided electric power transmission portion, wherein said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) is arranged in a space between a horizontal plane and said floor panel when said vehicle is arranged on said horizontal plane, and around said electric power reception device (40, 40C, 40F), and wherein said electric power reception portion has a resonant coil, characterized in that said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) has a region facing the electric power reception device (40, 40C, 40F) subjected to a shielding process by bonding a material lower in impedance than the vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) to said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700), and a side of said resonant coil facing said vehicle-mounted component (110, 120, 130) has a region arranged at a constant distance from said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700). a vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) mounted below a floor panel (31, 32, 33) of the vehicle, said vehicle-mounted component is at least one member selected from the group consisting of a side member (32A, 32B), a rear suspension, a front suspension, a fuel tank, a fuel hose (121, 123), a muffler, an exhaust pipe (131, 132), a tire wheel, a vehicle height sensor, a brake, a brake hose, a battery, and a radiator, and an electric power reception device (40, 40C, 40F) mounted below said floor panel (31, 32, 33) and including an electric power reception portion receiving electric power in a non-contact manner from an electric power transmission device including an externally provided electric power transmission portion, wherein said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) is arranged in a space between a horizontal plane and said floor panel when said vehicle is arranged on said horizontal plane, and around said electric power reception device (40, 40C, 40F), and wherein said electric power reception portion has a resonant coil, characterized in that said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) has a region facing the electric power reception device (40, 40C, 40F) subjected to a shielding process by bonding a material lower in impedance than the vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700) to said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700), and a side of said resonant coil facing said vehicle-mounted component (110, 120, 130) has a region arranged at a constant distance from said vehicle-mounted component (32A, 32B, 110, 112, 120, 121, 123, 130, 131, 132, 150, 170, 180, 181, 400, 700).