Marine Spark Plug 828-1/ql77jc4

Discover the reliable power of the Champion QL77JC4 Marine Spark Plug, engineered for Mercruiser and OMC in‑board and stern‑drive applications. Crafted from high‑grade copper‑plus material, this plug delivers durable performance that withstands harsh marine environments. Installation is straightforward and maintenance demands are minimal, making it an ideal choice for boat owners seeking dependable ignition reliability. Find this essential component at Farmers Supply Co. in Wilmington, NC.

Benefits: The copper core center electrode ensures a long service life while providing precise heat‑range control for optimal combustion. RFI and EMI suppression technology protects modern ignition systems, reducing interference and enhancing overall engine efficiency. Perfect for vessels operating in coastal waters of Wilmington and beyond, this spark plug helps maintain smooth acceleration and consistent power output.

• Marine‑Specific Design: Engineered for Mercruiser and OMC engines, delivering OEM‑level performance in demanding boat applications.
• Copper‑Plus Construction: Premium copper core offers superior conductivity and extended durability for long‑lasting service.
• Accurate Heat‑Range Control: Precise thermal characteristics optimize combustion efficiency and prevent fouling.
• RFI/EMI Suppression: Built‑in shielding minimizes radio‑frequency and electromagnetic interference, safeguarding modern electronic ignition systems.
• Easy Installation: Threaded design fits standard spark plug sockets, allowing quick replacement without specialized tools.

Why Choose This Plug: Combining robust materials, precise engineering, and interference‑free operation, the Champion QL77JC4 stands out as the trusted replacement for marine engines. Enhance your vessel’s reliability and performance by choosing a plug that meets exacting marine standards. Visit Farmers Supply Co. in Wilmington, NC to secure yours today!