Package Include1x Keyless Entry Remote Start Control Key Fob with Electronics and Battery Pre-Installed.WARRANTYBuy with Confidence, 24-Months Warranty and Lifetime Support. If You Find They Don't Work or Any Problems, Just Feel Free to Contact us Anytime, We Will Arrange Free Refund or Return for YouOEM-QualityMade of Premium Plastic Materials, Shockproof, Every Single Keyless Entry Remote Start Control Car Key Fob is Fully Pre-tested by Professional Locksmith Tools before Shipping. 100% New Brand Remote Control Car Key Fob, The Function is the Same as the Factory Original Car Key Fob.CompatibilityCompatible with 2006-2011 BMW 3 5 Series. Please Check Our Product Description and Vehicle Fitment Tool for Full Compatible Vehicles ListReplacementFor FCC ID:KR55WK49127, KR55WK49123; P/N:267T-5WK49127, 6986583, 6986583-05; Frequency:315 Mhz; Please Make Sure That Your Original Remote Has the Same Buttons on itProgramming MethordSelf-Programming is Not Available, it's necessary to be cut and programmed by a qualified dealer or locksmith.NOTENOT support PUSH TO START smart key systems or PEPS vehicles, only Supports Regular Key Vehicles.