Compatible with Mercedes Benz GLA-Class models from 2013 to 2020 (2013 2014 2015 2016 2017 2018 2019 2020) - Why you need it: expands your side and rear view to reduce blind spots, making lane changes, reversing, and parking safer and easier. - High quality construction: car door mirror uses HD glass and a durable ABS shell. Mirror surface features waterproof treatment, stays strong and firm, and will not fog or deform. - Clear, wide-angle view: adopts AF mirror treatment with a waterproof and anti-fog wide-angle convex design. Delicate glass delivers a wider and higher definition field of view, maintaining maximum clarity in adverse weather. - Flexible positioning: 360° rotation with a suction cup mounting allows full adjustability. Optimizes visibility, shrinks blind spots, aids in reversing, lane changes, and U-turns, and helps prevent scrapes and damage. - Practical use scenarios: - Reversing into a tight parking space in city lots with limited rear visibility. - Lane changes on busy highways where side-traffic visibility is crucial. - Navigating narrow streets or performing U-turns where extra peripheral view is helpful. - Quick compatibility and setup: designed for Mercedes Benz GLA-Class vehicles across the listed model years, providing a straightforward add-on to enhance safety without complicated installation.