The NGK SD11A Spark Plug is engineered to deliver dependable ignition, improving both engine performance and fuel efficiency. Featuring a robust construction, this spark plug ensures consistent and reliable spark output, reducing the risk of misfires and supporting smooth engine operation. The SD11A model's high-quality materials contribute to an extended service life, making it a reliable choice for maintaining optimal engine performance. Suitable for various applications, this spark plug helps keep your engine running smoothly and efficiently.

Part number: SD11A