It's important to note that the specific spark plug type and number of spark plugs will vary depending on the exact Kia model you are referring to.
To determine the correct spark plugs for your specific 2001 Kia, you can consult:
* Your vehicle's owner's manual: This will have a section on maintenance that specifies the correct spark plugs for your vehicle.
* A trusted online parts catalog: Websites like AutoZone, Advance Auto Parts, or RockAuto can help you find the right spark plugs for your car based on its make, model, and year.
Keep in mind that spark plugs need to be replaced periodically. Typically, they last between 30,000 and 100,000 miles, but it's best to refer to your owner's manual for specific recommendations.