Genuine OEM Volkswagen Secondary Air Pump Valve, part number 06J131097D. This electromechanical valve is a crucial component of the secondary air injection system, controlling the flow of fresh air into the exhaust manifold during cold starts. This process helps to rapidly heat the catalytic converter, reducing harmful emissions. Constructed from durable metal and plastic, this valve weighs approximately 0.653 kg. Choosing a genuine OEM secondary air pump valve ensures accurate electronic control, proper sealing, and reliable operation, which are vital for meeting emissions standards and maintaining engine efficiency.