Electrified 265866-B Replacement Bulb Only for RCA TVs Brand New Bulb Only! This Is A Bulb Only And No Housing Is Included Works With the Following Models: D44LPW134YX1, D44LPW134YX2, D50LPw134YX1;HD50LPW164YX2, HD61LPW52YX1, HD61LPW164YX4; HD44LPW164YX1, HD50LPW52YX1, HD50LPW164YX3; HD61LPW52YX2, HD61LPW165YX1, HD44LPW164YX2