What plastic is used for car light clusters?

Car light clusters are typically made from polycarbonate (PC) or acrylic (PMMA) plastics. Polycarbonate is favored for its high impact resistance and optical clarity, making it ideal for headlights and taillights. Acrylic is also used for its clarity and UV resistance, but it's less impact-resistant than polycarbonate. Both materials can be treated with coatings to enhance durability and protect against environmental factors.