Denso 3010 Spark Plug

Overview of Denso U-Groove Conventional Spark Plug 3010

The Denso U-Groove Conventional spark plug 3010 is engineered for reliable ignition performance in select Porsche and Saab vehicles. Designed with a U-groove ground electrode tip and copper core center electrode, this spark plug supports efficient combustion and consistent engine operation.

• U-groove ground electrode tip design for improved spark exposure
• Nickel ground and center electrode tip materials for durability
• Copper core center electrode for enhanced conductivity
• Standard ground configuration with a single ground electrode
• Flat seat type with 14.00 mm thread diameter and 19.00 mm reach
• Pre-gap size of 0.8 mm optimized for ignition efficiency
• Hex size of 16.0 mm for standard installation tools
• Manufacturer heat range of 22 suitable for specified vehicle applications

Details on the U-Groove Conventional Product Line

The U-Groove Conventional line from Denso features spark plugs with a distinctive U-shaped groove on the ground electrode tip. This design increases the spark exposure area, which can contribute to more complete combustion and improved ignition stability. The 3010 part number within this line incorporates conventional materials such as nickel and copper, balancing durability and conductivity for consistent performance in secondary ignition systems.

Technical Description and Attributes

The Denso 3010 spark plug is constructed with a copper core center electrode that enhances electrical conductivity, promoting efficient spark generation. The nickel ground electrode tip and center electrode tip provide resistance to wear and corrosion. The single ground electrode with a U-groove tip design increases the spark gap exposure, which can improve ignition reliability. With a pre-gap size of 0.8 mm and a flat seat type, this spark plug is designed for precise fitment and optimal combustion chamber sealing. The thread diameter of 14.00 mm and reach of 19.00 mm ensure compatibility with specific Porsche and Saab models.

Compatible Vehicles and Common Applications

• Compatible with Porsche models including 911 and 9000
• Compatible with Saab models such as 9-3, 9-5, and 900
• Used in secondary ignition systems requiring a heat range of 22
• Suitable for addressing ignition misfires and rough idling
• Helps resolve issues related to poor fuel economy and engine hesitation

Installation Notes and Tips

When installing the Denso 3010 spark plug, ensure the pre-gap size of 0.8 mm is maintained for optimal performance. Use a 16.0 mm socket wrench to tighten the spark plug to the manufacturer’s torque specifications. The flat seat design requires proper seating to avoid compression leaks. Inspect the spark plug threads and cylinder head for damage before installation. It is recommended to replace spark plugs in sets to maintain consistent engine performance.

Quality Assurance and Warranty

Denso spark plugs, including the U-Groove Conventional 3010, are manufactured to meet OEM specifications for fit, form, and function. The materials used, such as nickel and copper electrodes, are selected for durability and reliable ignition performance. While specific warranty details may vary, Denso products typically come with a limited warranty against manufacturing defects. Always consult the product documentation or supplier for exact warranty terms.