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NGK Spark Plug (Each | BR9EIX | 3981)

by NGK
Original price £18.74 - Original price £18.74
Original price
£18.74
£18.74 - £18.74
Current price £18.74
Ships Tomorrow (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.