The Panasonic ET‑LAD520 Projector Lamp with Module is a genuine replacement lamp module designed for select Panasonic large-venue projectors. It includes the lamp bulb and housing module, making it a convenient drop-in solution to restore brightness and performance without needing to open the projector chassis or handle delicate glass components directly. Key Features: Complete module format (lamp + housing) for simpler installation and secure fit. Compatible with models such as PT-DZ21K2, PT-DS20K2, PT-DW17K2 and PT-DZ16K2 among others. High-wattage UHM lamp rated for commercial large-venue projection use. Factory validated unit helps maintain original brightness, colour fidelity, and reliability.