The Genuine Volvo Throttle Body Wiring Harness Pigtail - 31409380 is a replacement part for Volvo vehicles. It is a wiring harness that connects the throttle body to the engine's electronic control module (ECM). This pigtail is designed to fit and function just like the original harness, ensuring proper communication between the throttle body and the ECM. It is made with high-quality materials to ensure durability and reliability. This product is an essential component for the proper functioning of the throttle body and should be replaced if damaged or worn out.