Bosch Spark Plugs HLR8STEX (4 Pack)

Bosch Nickel Spark Plug

Bosch Nickel spark plugs have a nickel alloy ground electrode for a longer lasting life when compared to a standard plug. The Bosch Nickel spark plugs are developed to the same high quality as original equipment for a wide range of applications.

Features and Benefits:

High heat conductivity with ground electrode made from nickel alloy and large copper core to achieve a smoother engine operation and a steady acceleration.

Nickel-plated housing and thread for protection against corrosion and seizure in the aluminum cylinder head without the need for lubrication.

Factory pre-set electrode gap allowing hassle-free replacement.

Note: Always use the Bosch installation manual when replacing your spark plugs.