Electrified 270414 Replacement Lamp with Housing for RCA TVs Brand New Replacement Lamp with Housing for RCA TVs Works with the following models: HD50LPW166(W1) HD50LPW166AYX2(W1) M50WH72S M50WH74 M50WH74S M50WH74SYX2 M52WH72SYX M61WH74 M61WH74S M61WH74SYX1 M50WH185 HD50LPW166YX12 HD50LPW175YX12 HD61LPW175YX12 M50WH185YX1 M50WH185YX2 M50WH187YX1 M50WH72SYX11 M50WH72SYX12 M50WH74SYX1 M50WH74YX1 M52WH72SYX1 M52WH72SYX2 M52WH73YX1 M61WH185YX1 M61WH74Yx1