The BMW G20 is the seventh generation of the BMW 3 Series, and like other BMW models, it consists of a wide range of components that ensure its performance, comfort, and reliability. Below is an overview of the essential auto parts for the BMW G20, categorized by system. ![]() BMW G20 Engine Parts Air Intake System: Air filter, throttle body, intake manifold. Turbocharger (for models like the 330i or M340i): Enhances engine power by compressing the intake air. Fuel Injectors: Precisely inject fuel into the combustion chamber. Oil Filter: Filters contaminants from engine oil. Water Pump: Circulates coolant to regulate engine temperature. Radiator: Cools engine coolant to prevent overheating. Timing Chain/Belt: Synchronizes the rotation of the crankshaft and camshaft. BMW G20 Suspension and Steering Parts Control Arms: Connect the suspension system to the vehicle frame. Shock Absorbers/Struts: Absorb impacts for a smoother ride. Tie Rods: Connect the steering rack to the wheels. Ball Joints: Provide smooth movement in the steering and suspension. BMW G20 Braking System Brake Pads: Provide friction to slow down the vehicle. Brake Discs (Rotors): Work with the brake pads to stop the vehicle. Brake Calipers: House the brake pads and press them against the rotors. ABS Sensor: Monitors wheel speed to prevent wheel lockup. BMW G20 Exhaust System Exhaust Manifold: Directs exhaust gases away from the engine. Catalytic Converter: Reduces harmful emissions from the exhaust gases. Muffler: Reduces noise produced by the exhaust gases. BMW G20 Electrical Parts Battery: Provides electrical power to the vehicle’s systems. Starter Motor: Initiates engine combustion by turning the engine over. Alternator: Charges the battery and powers electrical systems while the engine runs. Sensors (Oxygen sensors, crankshaft position sensors, etc.): Monitor various engine and vehicle conditions. BMW G20 Cooling System Radiator: Disperses heat from the engine coolant. Thermostat: Regulates engine temperature by controlling coolant flow. Coolant Expansion Tank: Stores excess coolant and prevents overflow. BMW G20 Transmission Parts Transmission Fluid: Lubricates the transmission gears. Gearbox: Transfers power from the engine to the wheels. Clutch Kit (manual models): Engages and disengages the engine from the transmission. BMW G20 Body Parts Front and Rear Bumpers: Protect the bodywork from impacts. Grille: Provides airflow to the engine and adds to the vehicle’s appearance. Headlights and Tail Lights: Illuminate the road and signal to other drivers. Mirrors: Exterior mirrors for better visibility. BMW G20 Interior Parts Dashboard Components: Displays, buttons, and controls for driver information. Seats: Comfort and ergonomic features for passengers. Climate Control System: Heating, ventilation, and air conditioning (HVAC) system components. Infotainment System: Audio, navigation, and communication system. BMW G20 Wheels and Tires Alloy Wheels: Available in various sizes and designs. Tires: Provide traction and stability. Wheel Bearings: Enable smooth wheel rotation. Wheel Hubs: House the wheel bearings and attach the wheel to the vehicle. BMW G20 Safety and Security Systems Airbags: Front, side, and curtain airbags for occupant protection. Parking Sensors: Assist in safe parking maneuvers. Cameras (Backup and 360-degree): Provide a view around the vehicle for better maneuverability. BMW G20 Miscellaneous Windshield Wiper Blades: Clear rain and debris from the windshield. Windshield Washer Pump: Sprays cleaning fluid onto the windshield. --- These parts are integral to the performance and maintenance of the BMW G20. |