Are your factory headlight lenses scratched, fogged. At this point you are half way there. Remove the glue leftovers, apply new sealant and carefully close the headlight with new lenses. The lens covers are made from highly durable molded polycarbonate with a standard layer of UV coating (protects from the Sun).
Headlights for Mercedes-Benz A160 for sale
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New style headlights for pre-facelift C-Class - Forums
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2016 2017 2018 2019 Mercedes Benz GLC Class Left Halogen OEM Headlight
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