Bosch 79116 Copper with Nickel Spark Plug

The Bosch 79116 (W7BC) is a copper core spark plug featuring a heavy-duty yttrium-enhanced nickel-copper center electrode designed for superior reliability and extended service life. This plug delivers up to 50% longer performance life compared to standard copper spark plugs, making it an excellent choice for a wide range of automotive applications.

Key Features:

• Heavy-duty yttrium-enhanced nickel-copper center electrode for superior durability and reliability
• Copper core provides broader heat range to resist pre-ignition and fouling
• Nickel-plated rolled threads offer superior corrosion resistance and eliminate the need for anti-seize compound
• Angled, ribbed insulator design prevents misfire due to flash-over
• Factory pre-gapped for easy installation
• Up to 50% longer service life than standard copper plugs

Bosch spark plugs are engineered with over a century of ignition system expertise, delivering reliable performance and efficient combustion. The 79116 is designed to maintain optimal engine power and fuel efficiency while reducing emissions.