Ensure optimal engine performance for your Hyundai with this spark plug, part number 18847 11160. This component is essential for igniting the air-fuel mixture in your engine's cylinders, providing consistent power and fuel efficiency. A new spark plug can help restore smooth idling, reduce misfires, and improve overall vehicle responsiveness, contributing to a better driving experience. This new spark plug is designed for reliability and longevity, helping your vehicle maintain its manufacturer-specified performance. Regularly replacing spark plugs is a key part of routine maintenance that can prevent more significant engine issues down the line. Installing a new spark plug can contribute to a more efficient combustion process, leading to improved mileage and reduced emissions. This spark plug is suitable for various Hyundai models, including Sonata and Tucson, and Kia models such as Optima and Sorento, typically for 2.4L engines from model years 2011-2016. Always verify fitment with your vehicle's specific make, model, and year to ensure it is the correct fit.