Suitable for Mercedes‑Benz A‑Class W177 (2019–2022) — Car Window Visors / Rain Guards / Window Deflectors Key benefits Reduces interior heat and sun glare to keep the cabin cooler when parked or driving. Helps prevent the mirror from fogging and reduces interior window condensation for clearer visibility. Lowers wind noise at openwindow speeds and blocks rainwater from splashing into the car when windows are slightly cracked. Provides shade while maintaining light transmittance so sightlines are not compromised. Features and specifications Compatibility: Designed specifically for Benz A‑Class W177 model years 2019–2022. Please compare the product to your vehicle's window shape before . Design: Streamlined, aerodynamic profile that follows the window line to minimize wind resistance and noise. Construction: Flexible, durable build that resists bending or breaking during normal use and installation. Performance: Balances shadowing and light transmission to reduce glare without obstructing the driver's view. Function: Acts as a vent guard to allow fresh air circulation with reduced rain ingress; also reduces external wind noise when windows are open slightly. Practical use scenarios Rainy commute: Drive with windows slightly cracked to ventilate the cabin while the visors prevent rain from entering and splashing onto seats and interior surfaces. Hot sun / parked car: Use the shade effect to reduce cabin heat gain and lessen sun glare, improving comfort on to the vehicle. Damp mornings or humidity: Keep interior windows and mirrors clearer by reducing direct rain entry and airflow patterns that cause fogging. Fitment reminder Specifically for Mercedes‑Benz A‑Class W177 (2019–2022). Verify fit against your vehicle's window profile before to ensure correct alignment and performance.