Includes LR078163 Front Right Door Window Regulator and LR078164 Left Door Window Regulator for 2013 Land Rover Range Rover. Key benefits Exact originalstandard replacement: Manufactured in strict accordance with the original standard; a replacement for worn or damaged regulators, restoring window operation and improving service time. Precise fit and alignment: Mold development and production use the original car parts data to ensure the product matches the original vehicle and the mounting hole positions are accurate. Easy installation: Plugandplay style with no complicated operation required, convenient to use. Compatibility and fit Suitable for 2013 Land Rover Range Rover models. Front right regulator is LR078163; front left regulator is LR078164. Engineered to provide a precise fit and reliable longterm performance. Design and performance Built to mirror the original design and specifications to ensure consistent function and compatibility with factory mounting points. Restores smooth, dependable window movement and helps eliminate common regulatorrelated issues. Use scenarios Scenario 1: A window rolls up or down slowly or stops midway, indicating regulator wear or failure. Scenario 2: A window becomes stuck, makes unusual noises, or slips, requiring regulator replacement to restore operation. Scenario 3: During routine maintenance or after door damage, replacing the regulator to ensure proper window performance and fit. Why choose this regulator Direct replacement that maintains original vehicle feel and performance. compatibility with 2013 Range Rover front doors, backed by precise hole alignment and originalstandard manufacturing.