The Dell Inspiron 15 5558 laptop hinge pair is designed for compatibility with both touchscreen and non-touchscreen models in the Inspiron 5558 series. Made from durable metal, the hinges provide strong support and ensure longevity. The common part numbers for these hinges include AM1AP000300, AM1AP000400, TV1X7 (left), and Y43RT (right). Each hinge measures approximately 27 cm in length, ensuring a perfect fit for the laptop's display. These hinges are easy to replace, but professional installation is recommended to ensure proper alignment and smooth functionality, preserving the structural integrity of your laptop's screen.