Patent ID: 8523416

Claim:
A vehicular lamp comprising: a light source unit comprising: an LED, and an optical element that performs light distribution control for directing light from the LED in a predetermined direction, a heat sink to which the light source unit is attached; a lamp chamber in which the light source unit is disposed, wherein the LED is an LED module formed by installing an LED chip on a power supply circuit board, wherein the LED module is installed on a circuit board installation portion of the heat sink, and an attachment, which has a frame shape a size larger than the LED module and has a circuit board retaining portion at a center open portion of the attachment, is attached and fixed to the heat sink by a fixing member, whereby the LED module is held between the attachment and the circuit board installation portion, wherein a step, which offsets a seating surface that contacts the fixing member and that is formed in the attachment toward an attached surface of the attachment, which is attached to the heat sink, is formed so that the fixing member is located outside an optical path between a center of light emission of the LED and the optical element.