1Fitment: This tailgate control switch identically matches the size and functions of original part, perfect replacement for R56 R50 R57 R58 R59. 2Oem: The Oem of this tailgate switch rubber button is 51137039261, please check the part number of your item before purchasing. 3Longer Seving: The tailgate button control is made by high toughness Abs material, it is wear resistant, anti aging and sturdy, so a longer use is provided to you. 4Excellent Performance: This tailgate switch button has undergone a rigorous testing to ensure proper operating, it can restore the normal tailgate opening and closing, and has high sensitivity and stability. 5Simple Installation: Directly plug and play style, no complicated operation is required, convenient for using.