Part Number: CPWBX4291TPZA
Additional Board Numbers: 55FU11BPCMTA3V0
Please be sure that your version is the smaller 4 screw version
Additional Board Numbers: 461C7751L01
Notice: Partial part number (XECB02K055) can be found on a sticker
Samsung BN96-11526A Main Board for LN40B540P8FXZA replacement part Part Number: CPWBX4291TPZA180 Day Warranty! Part Type: Main Unit, Main Board, VGA Input, HDMI Input, A V Board, Signal Board, Tuner Board, USB Input, Digital Audio Output Part Number: BN96 11526A Location: 1C3 Additional Board Numbers: BN97 03026F, BN41 01157A Interchangeable Parts: BN94 02510A Notice: Recommended to order by part number whenever possible. Often times there are TV models that use more than one set of parts and or panels. Part number can be found on a sticker.