Find the correct Rotor Arms for your vehicle
The rotor arm is part of the ignition system, sitting inside the distributor cap. It's driven by a gear which turns the arm, spinning it so that the metal ends make contact with the electrical parts inside.
This sparks each individual spark plug in turn, giving the ignition required for the internal combustion engine to work.
Over time, the rotor arms will degrade and so will require replacing to keep your engine running smoothly. You can use our online lookup tool to easily find the exact ones required for your make and model of car.
Or you can pop into store and speak to one of our helpful colleagues who'll be able to give you a hand.