947020019300, Plug, Spark(BR9EVX), Yamaha

The Spark Plug (BR9EVX) is an essential component of your Yamaha vehicle's ignition system and plays a critical role in ensuring efficient engine performance. This OEM replacement part helps ignite the air/fuel mixture to start the engine and keep it running smoothly. The specific manufacturer part number for this product is 94702-00193-00, verifying its authenticity and guaranteeing optimum compatibility with your Yamaha vehicle model.

Spark plugs typically consist of a metal shell which is threaded to screw into the cylinder head, an electrode which produces a spark, and an insulator that isolates the electrode. The "BR9EVX" designation refers to the specific model or type of spark plug. Once this plug is set at the correct gap and properly installed, it will convert the high voltage from the ignition coil into a spark by transmitting it to the combustion chamber.

This spark ignites the compressed air/fuel mixture, causing a small explosion, which forces the piston down in the cylinder, powering your vehicle. A robust and healthy spark plug is vital to achieving optimal fuel efficiency and engine performance.

Please take note that spark plugs typically wear out over time due to heat and pressure inside the engine. With regular maintenance and replacement of such components, you can prevent less-than-optimal performance, higher fuel consumption, and even costly repairs in the long run. As such, it's essential to ensure your spark plugs, including the BR9EVVX for Yamaha models, are in good working order for your vehicle's best performance.