Bosch Silver Spark Plug

Equipped with a solid silver electrode: Bosch Silver spark plugs are engineered for high performance, efficiency and a long service life in older European performance cars and leisure vehicle gasoline engines.

Features and Benefits:

• Developed with the same high quality which we supply to original equipment: Outstanding spark plug technology which meets exactly the requirements of the respective engine
• Solid silver center electrode: Improves thermal conductivity for smoother high engine performance and wear resistance
• 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: Enables hassle-free replacement of spark plugs
• Manufactured using heat-shrink assembly: Improved resilience in extreme temperatures and ensures high gas-tightness
• Ribbed insulator design: Prevents misfires due to flash-over