#2. 3.8 LITER. Belt tensioner bolt. PartQualifier: #2. A Bolt used to attach the Drive Motor Battery Pack Charger to its Mounting point. Alternator Bracket Bolt. Belt Tensioner Bolt. Engine Oil Filter Adapter Bolt. Exhaust Gas Recirculation (EGR) Valve Bolt. Ignition Knock (Detonation) Sensor Bolt. Flange. Alternator Bracket. Drive Motor Battery Pack Charger. Electric Vehicle Charger. Engine Oil Filter Adapter. Exhaust Gas Recirculation (EGR) Valve. Ignition Knock (Detonation) Sensor. Screw.