【Remote】Keyless Entry Remote in a Factory-sealed Bag 【Fit for】Models Include: BMW 1 2 3 4 5 6 7 Series X3 M2 F Series F10 235ix 320 E90 E92 E93 X5 F10 F20 F30 F40 315mhz ID46-pcf7945 FCCID :KR55WK49863 【Need programming】You can't program by yourself, MUST be programmed by a Professional Automotive Locksmith 【Complete key】Battery Installed & Uncut Emergency Key Provided Ready to Work with Your Vehicle 【Confirm again】Match FCC ID and Part Number in Description to an Existing Remote to Ensure Compatibility with Your Vehicle 1-100% brand new and high quality upgraded flip remote key with 4 buttons, and 315 MHz frequency. 2-The remote key includes key shell, control board, transponder chip 49and [battery]. A full remote key. 3-You'll need to program the key and cut the blade at local automotive locksmith before using. 4- Please make sure your original key has the same appearance, button, frequency, Part Number and FCC ID with the product. The most important is to ensure compatibility. Condition: 100% Brand New Button: 4 Buttons Key Blank: Yes Frequency: 315mhz Option Chip: ID46-pcf7945 FCCID: KR55WK49863 Electronics Board: Yes Fitment: 2010-2013 BMW 550i GT 2010-2013 BMW 550i GT xDrive 2011-2013 BMW X3 2011-2013 BMW 535i 2011-2013 BMW 528i 2011-2013 BMW 535i GT xDrive And other model with the same specifications of key blank and battery holder listed as below section... Important Note: Please Check and make sure your remote is using the same transmitter and chip as Our items before buying. Picture:The image is of the real product. Please compare your Car Key, make sure your item is as same as our product before you purchase.