Plugs

You need a good set of tools, to start. You can get spark plugs at the autostores. Tell them the year--make--model--engine size of your vehicle. They will find the plugs. Tell them you need a spark plug socket to fit the plugs. You will also need a rachet and extensions. You will have to use your own initiative about tools you need, maybe a rachet with a breakover head will work better? Different length extensions-- universal joint/adapter. Your decision.