The AJ MP25LCD Belt Tensioner with Pulley is built with a metal structure to provide reliable function and use.It is designed to fit certain models and offers resistance to temperatures up to 105℃ with minimal evaporation.This belt tensioner is made to match specifications and includes a pulley for proper. It works as a direct replacement for specific part numbers and is intended for use with certain 3.0L models manufactured during specific years.The design allows for easy installation and proper fitment with existing components.The item is supplied as one unit and is intended for engine belt tensioning purposes. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.