The Instrument Cluster Wiring Harness Connector (Pigtail) is an essential component located behind the dashboard of Volkswagen Tiguan models from 2019 to 2021. This factory-original OEM part, with the part number 5NA920850D, plays a critical role in connecting the instrument cluster to the vehicle's electrical system, facilitating communication between the cluster and other engine and dashboard components. Common issues such as erratic gauge readings, warning lights, or dashboard malfunctions often indicate a need for replacement due to wear or damage. Whenever addressing instrument cluster failures, this connector is a key component to ensure accurate information displays and overall vehicle functionality.