2.3 LITER. Front bracket bolt. W/O MAZDASPEED6. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Hybrid Inverter Coolant Pump to its mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Door Lock Cylinder 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 Engine Mount Crossmember to it's mounting point. A/C Compressor Bolt. Alternator Bracket Bolt. Bolt for the Brackets that hold the Radiator Hose. Door Check Bolt. Engine Air Intake Hose Bolt. Engine Coolant Bypass Pipe Bolt. Engine Cradle Bolt. Exhaust Gas Recirculation (EGR) Tube Bolt. Radiator Support Air Deflector Bolt. Included with: Engine Cradle.