Japanese coil spark plugs | compatible with Japanese Sunny and Korean Sunny

Quality and authenticity: 100% original Japanese coil Location: Ignition Coil – single piece (the car has 4 coils). Function: Generates the high voltage needed to ignite the spark plugs, ensures a strong and steady spark in each cylinder for perfect combustion and excellent engine performance. Compatible with: Nissan Sunny Japanese (model 2000 - 2006) Nissan Sunny Korean (model 2007 - 2013) Common problems solved: Immediately eliminates engine vibration, stuttering when pressing the pedal, weak torque, high fuel consumption, difficulty starting cold, or the check engine light (P0301-P0304) – the most common fault in Sunny N16 after 150-300 thousand km. Superior durability: Denso Japanese coil lasts 200-300 thousand km or more, does not overheat or burn even in extreme heat and heavy traffic. Excellent performance and fuel saving: stronger torque, faster response, lower consumption, makes the Sunny perform like new from the first start. Easy and direct installation: Plug & Play, installs in only 5 minutes (disconnect the plug + remove the 10mm screw + install the new one) without programming. Part number: 22448-6N015-JAP