Genuine OEM Volkswagen Secondary Air Pump Retaining Plate, part number 079131327H. This plate is designed to securely mount the secondary air pump, an integral part of the vehicle's emissions control system. It is positioned to hold the pump firmly in place, preventing vibration and ensuring proper operation. Weighing just 0.022 kg, this plate is manufactured to precise dimensions for a perfect fit. Using a genuine OEM retaining plate guarantees the correct material strength and mounting geometry, essential for the reliable function and longevity of the secondary air pump.