This uncut flip key blade is a replacement part designed for select Acura remote key fobs, including models with FCC IDs N5F0602A1A, OUCG8D-439H-A, and MLBHLIK-1T. It fits into compatible flip-style remote housings and is intended for vehicles that use high-security key blades. The blade does not include a transponder chip or electronic components and must be professionally cut to match your vehicle?s ignition. Ideal for replacing a broken or worn-out blade without replacing the entire remote. Please ensure compatibility with your current remote before purchasing. Compatible with the following: 2007 - 2013 Acura MDX 2007 - 2013 Acura RDX 2007 - 2008 Acura TL 2009 - 2013 Acura TSX 2010 - 2013 Acura ZDX