Bosch Copper Nickel Spark Plug

Bosch Copper with Nickel spark plugs are a dependable replacement for standard copper plugs. They suit cars, trucks and other gasoline-powered applications. A heavy-duty nickel-alloy center electrode gives a longer service life than a conventional copper plug. A copper core also helps keep ignition performance consistent over time.

Key Features:

• Nickel center electrode: a durable nickel-copper electrode lasts longer than a standard copper spark plug.
• Copper core: improves heat transfer, which helps resist pre-ignition and fouling.
• Metal glass fused resistor: suppresses radio-frequency interference. This helps protect sensitive onboard electronics.
• Ribbed insulator design: helps prevent misfires caused by current leakage and flash-over.
• Nickel-plated rolled threads: resist corrosion and help the plug thread out cleanly. They do not require anti-seize, which makes installation and removal easier.

Bosch is a long-established OE supplier, and these plugs are made to deliver OE-level performance and economy. Choose the individual part number that matches your engine's thread size, reach and heat range.