Bosch Copper Core Spark Plug with Nickel Electrode

Bosch Copper Core Spark Plugs with Nickel Electrode are conventional copper spark plugs built for dependable ignition and value. A yttrium-enhanced nickel-copper center electrode gives them a longer service life than standard copper plugs. They are a good choice for routine tune-ups and replacement.

Key Features:

• Yttrium-enhanced nickel-copper center electrode: Bosch states this gives up to 50% longer performance life than standard copper plugs.
• Copper core: It transfers heat well and gives a broader heat range. This helps resist pre-ignition and deposit build-up.
• Angled, ribbed insulator: The design keeps oil, grime and debris out of the boot area. This helps prevent misfires caused by flash-over.
• Metal glass fused resistor: It suppresses radio-frequency interference. This helps protect sensitive onboard electronics.
• Nickel-plated rolled threads: They resist corrosion and help the plug remove easily without galling. Anti-seize is not required during installation.

These plugs are engineered to meet or exceed original equipment specifications. Bosch is a well-known OE supplier, and its spark plugs are trusted for consistent starting, smooth running and dependable performance.