🔍 See the road ahead with clarity! Auto-dimming technology for safer night driving. Manufactured to exceed OEM standards, ensuring durability. Experience superior visibility with our premium glass cell. Designed for a hassle-free fit, just like the original. Install before failure to keep your driving experience smooth. Auto-dimming feature High-quality glass Perfect OEM fit This Oval Rear View Mirror Auto Dimming Replacement Glass Cell for BMW E46 M3 E39 M5 is engineered to replace your rear view mirror component with a high-quality, leak-proof design that matches OEM specifications. It features an auto-dimming function for enhanced visibility and safety, making it a smart preventative upgrade for your vehicle.