This NGK spark plug, part number 6418, is engineered to deliver consistent and powerful sparks for efficient combustion. Its robust construction ensures durability and longevity, making it a dependable choice for maintaining your vehicle's engine health. Designed for a wide range of applications, this spark plug contributes to smooth engine operation and improved fuel economy. Trust in NGK's expertise for a spark plug that meets stringent quality standards and provides excellent performance. Properly functioning spark plugs are crucial for starting your engine and maintaining its power output. Replacing worn-out spark plugs with a quality part like the NGK 6418 can help prevent misfires, rough idling, and poor acceleration.