Part Number : 2202. The spark plug is a crucial component of the Honda CB-X4 1300 DC's ignition system. It ignites the fuel-air mixture in the engine, enabling smooth starting and running. Regular maintenance ensures optimal performance and fuel efficiency for your CB-X4 1300 DC If your bike is running rough or losing power, it's essential to inspect and replace the spark plugs.
After a bit of research and contacting NGKs tech help department, I thought I'd fit an Iridium plug to my bike and squeeze out a little bit more power from my 400cc single (as I had done with my previous 500 twin). Straight away the tick over has gone up slightly showing better combustion and the rides slightly smoother too!