* Alternators. Magnets are used in the alternator to create a magnetic field that induces an electric current in the windings.
* Electric motors. Magnets are used in electric motors to create a magnetic field that causes the rotor to rotate.
* Magnetic sensors. Magnetic sensors are used in a variety of applications, such as detecting the position of the crankshaft, camshaft, and wheels.
* Loudspeakers. Magnets are used in loudspeakers to create a magnetic field that moves the voice coil.
* Speedometers. Magnets are used in speedometers to create a magnetic field that moves the speedometer needle.
* Fuel injectors. Magnets are used in fuel injectors to control the flow of fuel.
* Seat belts. Magnets are used in seat belts to ensure that the belt is properly buckled