The Genuine BMW Auxiliary Heater - 64119350924 is a heating system designed for use in BMW vehicles. It is a supplementary heater that can be installed in addition to the vehicle's primary heating system. This auxiliary heater is designed to provide additional warmth and comfort to the vehicle's interior during cold weather conditions. It is an official BMW product and is specifically designed to fit and function seamlessly with BMW vehicles. The heater is powered by the vehicle's fuel supply and can be controlled through the vehicle's heating system controls. It is a reliable and efficient way to keep the interior of a BMW vehicle warm and comfortable in cold weather.