The Genuine BMW Gasket Rear Light Trunk Lid Left - 63217178385 is a high-quality gasket designed specifically for BMW vehicles. It is used to seal the rear light on the trunk lid, ensuring a tight and secure fit. This gasket is made from durable materials to withstand the elements and provide long-lasting performance. It is an essential component for maintaining the integrity of the trunk lid and protecting the rear light from water, dust, and other debris. This Genuine BMW gasket is a direct replacement for the original part and is compatible with various BMW models.