Belt Tensioner Pulley 078903133AB 078903133T For 1998-2005 1.8L 2.8L Material: Blend of plastic and metal OEM compatibility: Matches OEM numbers 078903133AB and 078903133T Vehicle fitment: Designed for 1998-2005 models equipped with 1.8L or 2.8L engines Temperature resistance: Operates effectively up to 105℃ Interchange part numbers: 078-903-133-AB, 078-903-133-T This belt tensioner pulley is engineered to maintain proper belt tension within the timing system.Constructed with a combination of plastic and metal, it supports over extended use.The design compatibility with specified engine types, allowing for direct replacement without modifications.It performs consistently under normal operating conditions, including exposure to elevated temperatures.The unit installs using standard tools and fits into existing mounting configurations without adjustments.