Important Notes: Listing includes 2 SHIFT BKT(S) for Sony Prefessional Display Models: FW-43BZ30L, FW-50BZ30L, FW-55BZ30L, FW-55BZ35L, FW-55BZ40L. TV parts are very specific. Please be sure to match your part number AND model number to this listing prior to placing an order. If you have any questions, send us a message, we'd be happy to help! Thanks!