Ignition distributors carry the voltage from the ignition coil to the spark plugs at the right time to fire the engine cylinder. This is done by the cap and the rotor of the ignition system distributor. If you're looking to just replace the distributor cap, it's pretty easy. You ca just unbolt the clips/screws of the distributor cap, remove the wires connected to the spark plugs and reconnect them to the new cap. All that's left is to fix the cap in its place with the help of clips/screws. Be careful when you pull the wires, you don't want to damage them. At eWorldTrade, you can find ignition distributors for a fairly low wholesale rate. Not only are our prices low, but our product quality has always maintained a high standard. Partnering with businesses around the world, we have created for you a business to business platform through which you can trade around the world easily. You can get in touch with our manufacturers and suppliers directly to clear any queries that you may have about the products.