The Genuine BMW Engine Coolant Reservoir Grommet - 17138642788 is a high-quality replacement part for your BMW vehicle. This grommet is specifically designed to fit the engine coolant reservoir and ensures a secure and leak-free connection. It is made from durable materials to withstand high temperatures and pressure, providing long-lasting performance. This grommet is an authentic BMW product, ensuring a perfect fit and reliable operation. It is an essential component for maintaining the proper functioning of your vehicle's cooling system.