At least 30 or more parts of a passenger car are equipped with self-lubricating bearings.For example: tensioner wheel, air conditioning compressor, secondary air valve, fuel pump, starter motor, gearbox, steering pump, steering column, shock absorber, braking system, pedal assembly, seat adjustment system, door hinges, luggage compartment hinges, hood hinges, windshield wipers, solenoid valves, and electric drive.