Features: Specifically for D7100, this motor ensures fast and accurate focus adjustment, enhancing your photography experience with sharped and clear images every time. From high strength plastic materials, this motor is built to withstand wear and tear, providing reliabled performances and extended durability for your camera. Quiet Operating : The optimized design minimizes operational noise,ideal for quiet environments like weddings or meetings, ensuring natural and undisturbed moments are effortlessly. Easy Installation for Camera Repair Perfect for replacing worn out parts, this motor restores your D7100's functionality, allowing you to continue use without interruptions. This motor delivers consistent performances, making it a must have for photography enthusiasts seeking precise and reliability. Specifications: Suitable for D7100 camera Component: Plastic Featurs: this motor operates with extremely low noise Package Includes: 1PC motor note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution