Left. Level sensor bolt. Right. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Active Suspension System Height Sensor to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Supercharger Boost Sensor to it's mounting point. Engine Coolant Pipe Bolt. Fastens the dipstick Tube to the Engine. Manifold Absolute Pressure Sensor Bolt. Connector. Engine Coolant Pipe. Engine Oil Dipstick. Level. Manifold Absolute Pressure. Pan - HEAD 6X16. Supercharger Boost. Suspension Ride Height. Included with: Supercharger.