Spark Plugs
Trade numbers:
- WR 7 DCX+
- WR 7 D+X
- +21
- 7501
- 7501-4
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.
