The Genuine BMW Auxiliary Heater Electric Left - 64119217987 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. This auxiliary heater is electrically powered and is installed on the left side of the vehicle. It is used to provide additional heat to the interior of the car, particularly during cold weather conditions. The heater is controlled by the vehicle's heating system and can be turned on and off as needed. This product is a genuine BMW part, ensuring a perfect fit and reliable performance.