Order Distributor Rotors. Shop Rotor Arm & Distributor Rotor Button. Find Distributor Rotors Replacement. Explore Distributor Parts. Maintaining your car's distributor rotor is essential for optimal performance, as it plays a crucial role in the ignition system by transferring high-voltage pulses from the coil to the spark plugs. To ensure longevity, regularly check for signs of wear or damage, such as misfiring, a rough-running engine, or starting difficulties, which may indicate the need for replacement. When selecting a new distributor rotor, opt for high-quality materials like reinforced plastics or brass contacts that offer durability and superior conductivity. Browse our extensive online inventory to find the perfect match for your vehicle, considering compatibility with your specific make and model. For a seamless installation, follow the manufacturer's guidelines and remember to disconnect the battery before starting to guarantee safety and effectiveness.