Jcsportline fits BMW E84 F20 F22 F30 F31 F35 F34 GT X1 F32 F33 2012-2017 Replacement Mirror Cover Cap (Carbon Fiber) Fitment:for BMW 1 series F20 F20 M-sport 2012-2017,for BMW 2 series F22 & F23 M-sport 2014-2017,for BMW 3 series F30 & F31 & F35 & F34 GT Base or M-sport 2013-2017,for BMW 4 series F32 Base or M-sport 2014-2017,for BMW X1 E84 2014-2017. Material: Carbon fiber material with glossy finished UV coating. Package: Comes in as a pair, Including left and right sides. Installation: Full replacement direct bolt on installation, no modification needed. These replacemnet mirror caps rearview ramatically improve Styling & Appearance, shipping by air courier. for BMW 1 Series F20 116i 118i 120i M135i 2012-2017 for BMW 2 Series F22 218i 220i 228i M240i 2014-2017 for BMW 3 Series F30/F31/F35 320i 328i 335i 2013-2017 for BMW 4 Series F32/F33 420i 428i 435i 2014-2017 for BMW X1 2013-2017 Turn the rear mirror to it&#039;s largest angel, remove the mirror gingerly. To loosen the two buckles by the tool. (The tool included in the parcel) Take off the original mirror cover. Install the carbon fiber mirror cover. Put the rear-view mirror back on. Installation completed.