NGK 6955 CR9EB Spark Plug, high-reliability automotive ignition core component

NGK 6955 CR9EB spark plug with precision-machined ordinary-material electrode and stable 6kΩ resistance for long-term reliability, directly applicable to many post-2000 generic brand vehicles, thread M14x1.25, seating length 26.5 mm. Part number 6955 CR9EB as replacement; function is to ignite the mixture, ensure smooth starting and stable power; installation requires standard offset socket; difficulty medium.