Allweather headlight assemblies Built to withstand moisture, dust, and a range of weather conditions. Delivers reliable performance in rain, dust, heat, and cold to support safety in any situation. Efficient lighting technology delivers reliable brightness with wide coverage, improving visibility for night driving and adverse conditions. Low energy consumption and long service life contribute to extended reliability and reduced maintenance. Car side mirror dynamic sequential turn signal light assembly Amber turn signal lamp with dynamic sequential flash functionality for enhanced visibility and modern styling. Compatibility: For BMW models F20, F21, F22, F30, F31, F35, F80, F32, F33, F36; X1; i3; 2012, 2013, 2014, 2015, 2016, 2017, 2018. Package includes 2 pieces (2 Pcs) for convenient replacement on each mirror. 2 Pcs per pack Each contains two mirror signal lights to equip both sides, ensuring consistent performance and appearance. Practical use scenarios Replacing OEM or worn headlight assemblies on compatible BMW models to restore brightness, reliability, and weather resistance for daily driving in all seasons. Upgrading to dynamic sequential mirror turn signals on eligible BMWs to improve signaling clarity during lane changes and turns, while updating the vehicle's appearance. Suitable for installations or repairs on 20122018 BMW variants listed, providing a readytoinstall twopiece set for both sides.