distributor rotor

The distributor rotor is an important component of the classic ignition distributor system in gasoline engines. It sits inside the distributor cap and ensures that the high voltage generated by the ignition coil is sequentially distributed to the individual spark plugs of the cylinders.

The rotor is directly connected to the distributor shaft, which is driven by the engine's camshaft or crankshaft. As the rotor rotates, it transmits the high voltage from the central contact point of the distributor cap to the respective contact points of each cylinder. This generates the ignition spark at the correct moment in each combustion chamber.

Ignition distributor rotors consist of insulating materials such as heat-resistant plastic and integrated metal contacts for high-voltage transmission. These components must withstand high electrical voltages, heat, and mechanical stresses in the engine compartment.

Because the distributor rotor is subject to mechanical and electrical stress during operation, it is one of the typical wear parts in older ignition systems. A worn rotor can lead to misfires, starting problems, or rough engine running.

At Autoteile Gossau, you'll find distributor rotors for numerous vehicle makes and models, both original equipment and high-quality aftermarket parts. Benefit from the lowest prices in Switzerland, fast delivery, or convenient in-store pickup in Gossau with cash or card payment.