BMW Genuine Trunk Lid Shock With Spring - Gas Pressurized Support Right&nbsp; 745i 750i 760i ALPINA B7 745Li 750Li 760Li BMW Genuine Trunk Lid Shock With Spring - Gas Pressurized Support Right Only for cars with automatic trunk lid. This part is used in TRUNK LID/CLOSING SYSTEM -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility