DENSO 5086 U-Groove Standard Spark Plug

The DENSO 5086 is a standard spark plug featuring advanced U-Groove ground electrode technology designed to deliver reliable ignition and improved engine performance. This spark plug is engineered to provide superior ignitability compared to conventional spark plugs, helping maximize fuel efficiency and engine response.

Key Features:

• U-Groove ground electrode design enhances flame kernel growth for more complete combustion
• Standard copper core construction for excellent heat dissipation
• Precision-engineered insulator and terminal for reliable performance
• OEM-quality construction from a leading spark plug manufacturer
• Designed for dependable starting and smooth engine operation

DENSO's U-Groove technology creates a larger flame front at ignition, promoting more efficient fuel burn and reducing emissions. This spark plug meets or exceeds OEM specifications and is ideal for drivers seeking reliable replacement spark plugs for their vehicle's maintenance needs.