A vehicle lamp comprising: a lamp unit; a mounting section to which the lamp unit is detachably mounted; and first fixing means (34c, 78) which fixes the lamp unit detachably mounted to the mounting section, and the mounting section, wherein the lamp unit includes: an organic electroluminescence, EL, panel including a front surface with a light-emitting surface (40a1), and a rear surface on an opposite side to the front surface; a first electrode electrically connected to the organic EL panel; and a first bracket which holds the organic EL panel and the first electrode, wherein the mounting section includes a second electrode to which the first electrode of the lamp unit fixed by the first fixing means (34c, 78) is to be electrically connected; wherein the lamp unit further includes a resistor to which the organic EL panel and the first electrode are electrically connected, and a substrate on which the first electrode is mounted, wherein the first bracket includes a first holding section which holds the organic EL panel, and a second holding section which holds the substrate; characterized in that the first bracket is arranged on the rear surface of the organic EL panel; the lamp unit further comprises: a second bracket arranged on the front surface of the organic EL panel; and second fixing means (32c, 66) which fixes the first bracket and the second bracket in a state where the organic EL panel is sandwiched between the first bracket and the second bracket; the second holding section is provided with a substrate housing section which houses the substrate, and the second bracket is provided with a substrate pressing section which presses the substrate housed in the substrate housing section in a state where the first bracket and the second bracket are fixed by the second fixing means (32c, 66). a lamp unit; a mounting section to which the lamp unit is detachably mounted; and first fixing means (34c, 78) which fixes the lamp unit detachably mounted to the mounting section, and the mounting section, wherein the lamp unit includes: an organic electroluminescence, EL, panel including a front surface with a light-emitting surface (40a1), and a rear surface on an opposite side to the front surface; a first electrode electrically connected to the organic EL panel; and a first bracket which holds the organic EL panel and the first electrode, an organic electroluminescence, EL, panel including a front surface with a light-emitting surface (40a1), and a rear surface on an opposite side to the front surface; a first electrode electrically connected to the organic EL panel; and a first bracket which holds the organic EL panel and the first electrode, wherein the mounting section includes a second electrode to which the first electrode of the lamp unit fixed by the first fixing means (34c, 78) is to be electrically connected; wherein the lamp unit further includes a resistor to which the organic EL panel and the first electrode are electrically connected, and a substrate on which the first electrode is mounted, wherein the first bracket includes a first holding section which holds the organic EL panel, and a second holding section which holds the substrate; characterized in that the first bracket is arranged on the rear surface of the organic EL panel; the lamp unit further comprises: a second bracket arranged on the front surface of the organic EL panel; and second fixing means (32c, 66) which fixes the first bracket and the second bracket in a state where the organic EL panel is sandwiched between the first bracket and the second bracket; a second bracket arranged on the front surface of the organic EL panel; and second fixing means (32c, 66) which fixes the first bracket and the second bracket in a state where the organic EL panel is sandwiched between the first bracket and the second bracket; the second holding section is provided with a substrate housing section which houses the substrate, and the second bracket is provided with a substrate pressing section which presses the substrate housed in the substrate housing section in a state where the first bracket and the second bracket are fixed by the second fixing means (32c, 66).