The Genuine BMW Gasket Engine Comp. Lid Rear Side - 51767234371 is a high-quality gasket designed specifically for BMW engines. It is used to seal the rear side of the engine compartment lid, ensuring a tight and secure fit. This gasket is made with durable materials to withstand high temperatures and pressure, providing long-lasting performance and protection for your engine. It is an essential component for maintaining the proper functioning of your BMW engine and should be replaced if damaged or worn out. This gasket is an authentic BMW product and is compatible with a wide range of BMW models.