Features: Precise engineered door hinge conversion kits ensures smooth window operations and reduces wear with high grade metal construction. Heat treated steel component feature corrosions resistant coating for 20% enhancing durability, tested to withstand 40kg pressure and 10,000+ operations cycles. Crafted from steel, it has excellent corrosions resistance and wear resistance, ensuring normal work in various climatic conditions and ensuring safety and reliability. Stabilizes window movement during daily commutes or extreme weather, preventing jams caused by road vibrations or aging factory installed hinges. Optimized design enables direct installation without adjustments, delivering 30% longer life than standard hinges for consistent performances. Specifications: Type: Glass lifting door hinges window hinges Part number: 51801791 51801791 51711623 Component: Metal Suitable for MK2 843 2003–2011 Package Includes: 1pcs Front Door Hinge note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.