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NGK Spark Plug (Each | BR9EIX | 3981)

NGK Spark Plug (Each | BR9EIX | 3981)

by NGK
£18.74 - £18.74
£18.74
£18.74 - £18.74
£18.74
 Ships Wednesday 18th September (48Hr Tracked) 

The NGK Spark Plug BR9EIX (3981) is an Iridium spark plug that is designed to provide improved performance, increased durability, reduced EMI interference, and long-lasting performance. It is compatible with a wide range of motorcycles, ATVs, snowmobiles, and personal watercraft.

The BR9EIX (3981) features an Iridium centre electrode and a ground electrode with 0.6mm exposed length. The Iridium centre electrode is much harder than a standard copper centre electrode, which helps to prevent erosion and extend the life of the spark plug.

The laser-welded Iridium tip is also very durable and helps to ensure a consistent spark. The 5kOhm resistor helps to reduce EMI interference, which can cause problems with your car's electrical system.


The BR9EIX (3981) is a great option for riders who are looking for a spark plug that can provide improved performance, increased durability, reduced EMI interference, and long-lasting performance. It is compatible with a wide range of motorcycles, ATVs, snowmobiles, and personal watercraft.



Here are some of the benefits of using the NGK Spark Plug BR9EIX (3981):

Improved performance:

The NGK Spark Plug BR9EIX (3981) can help to improve the performance of your engine by providing a more powerful spark. This can lead to better fuel economy, increased horsepower, and improved throttle response.       

Increased durability:

The NGK Spark Plug BR9EIX (3981) is made with high-quality materials that can withstand the harsh conditions of a modern engine. This can help to extend the life of your spark plug and prevent premature failure.               

Reduced EMI interference:

The NGK Spark Plug BR9EIX (3981) features a 5kOhm resistor that can help to reduce EMI interference. This can help to prevent problems with your car's electrical system.     

Long-lasting performance:

The NGK Spark Plug BR9EIX (3981) is designed to last for up to 100,000 miles. This can save you money on repairs and maintenance costs.