Abstract: A lamp housing and socket assembly includes an injected molded plastic housing with an integral, axially outwardly directed collar and a radially inwardly directed light interception surface with a bulb access opening slightly larger in diameter than the maximum diameter of a bulb supported in a lamp socket; the lamp socket includes a plurality of locking ears on one end thereof and a sealing gasket; a standard socket mounting cap is supported on the collar to define a socket mount that can be universally used with mirrors having a range of focal lengths.