Genuine OEM Volkswagen Sliding Door B-Pillar Contact Plate, part number 2K7843190B. This component is crucial for establishing and maintaining a reliable electrical connection between the vehicle body and the sliding door. It is positioned on the right-hand side, typically on the B-pillar, to facilitate power and signal transfer to door-mounted systems. The plate measures approximately 12.5 cm in length and 7.5 cm in width, designed for precise integration. Using a genuine OEM contact plate ensures proper electrical conductivity, durability, and compatibility with the vehicle's complex wiring harness, preventing intermittent electrical issues.