Genuine OEM Volkswagen Cooling Flange with Glow Plug Mounting, part number 028121145B. This component plays a vital role in the engine's thermal management system, facilitating the flow of coolant and providing a mounting point for a glow plug. It typically connects to a coolant hose and is installed on the engine block or cylinder head. Crafted from durable cast metal, this flange weighs approximately 0.094 kg and measures 0.067 meters in length. Using a genuine OEM cooling flange ensures proper sealing, accurate sensor readings, and the structural integrity required to withstand engine heat and pressure, preventing coolant leaks and maintaining efficient engine operation.