This front bonnet strut set is designed to worn or failed hood lift supports on BMW 5 Series models F10 (sedan), F11 (estate), and F18 (Gran Turismo) built from 2011 to 2017. The set includes two gas spring shocks for the front bonnet, part number 51237309119. It is a directfit replacement intended to restore safe and reliable hood operation without modification. Key benefits Safe hood lifting and holding: Provides controlled, steady lift and secure hold of the hood in the open position, reducing risk of sudden closure. Restores hood operation: Replaces worn or leaking gas springs to restore smooth, reliable hood movement and proper alignment. Durable, directfit design: Built to match original equipment specifications for BMW 5 Series F10/F11/F18, enabling easy installation as a replacement pair. Consistent performance: Gas filled hydraulic design supports hood function across typical driving temperatures and conditions. Key attributes Compatibility: BMW 5 Series F10, F11, F18 (20112017) Function: Front bonnet gas spring strut, hood lift support, hydraulic shock damper Quantity: 2 pieces Part number: 51237309119 Fitment: Front hood/bonnet Design intent: Directfit replacement to restore original hood assist functionality Applications Replacing worn or failed bonnet struts on 20112017 BMW 5 Series to regain safe hood operation Restoring reliable front hood lift for aging vehicles in or fleet use Routine maintenance or preventative replacement to maintain proper hood alignment and performance