“The part looked identical, structurally, to the original part, but was not OEM judging by the labeling. Regardless, the TV would not ever recognize the lamp and gave an error code that the lamp was not seated properly. Went back and forth with the original module several times, and the original worked fine. Finally decided to swap the bulb to the new assembly. Several plastic pieces on the original cracked during disassembly and I was able to replace them with parts from the new assembly. Working fine now.”