Due to Samsung upgrading their lamps from First Generation to Second Generation, there are two different lamps that go under your television's model #, but only one of them will fit. Please look at the housings in the photographs in this page and compare them with the lamp from your television.
If it matches the picture Top and has the metal bulge (Arrow #1 Left) in the back of the housing, Please choose SAMSUNG BP96-00826A / BP96-00823A / BP96-01403A for the correct lamp.
If it is the same as the picture Top and the housing has a flat plastic back, please choose SAMSUNG BP96-01073A/BP96-01 for correct lamp. Although your TV's model # may not be listed on that page, the lamp will be correct.