1.100% Original Brand New for Dell Latitude 15 3520 E3520 LCD Back Cover Rear Lid Top Case Lid. 2. [Compatible Model] -- for Dell Latitude 15 3520 E3520 lcd housing 3. [Part Number] -- 17XCF 4. [Warranty] -- F-HONG provide a 120-day warranty against any manufacturer defective such as dead-on arrival (DOA), lines, video failure, and backlight outage. 5.[Note] - Please check your model and compare the pictures for more details to ensure get the correct one! Please contact us if you have any question or problems!