Denso 3006 Spark Plug

Overview of the Denso U-Groove Conventional Spark Plug 3006

The Denso U-Groove Conventional spark plug, part number 3006, is engineered for reliable ignition performance in a range of vehicles including Chevrolet, Ford, Nissan, and Toyota models. Designed with a U-groove ground electrode tip, this spark plug supports efficient combustion and consistent engine operation.

• Resistance: 5000 ohms for optimal electrical performance
• U-groove ground electrode tip design for improved spark exposure
• Standard ground configuration with a single ground electrode
• Nickel ground electrode core and tip for durability
• Copper center electrode core with nickel tip for effective heat transfer
• Pre-gap size of 1.1 mm for precise spark gap
• Flat seat type ensuring proper sealing
• Thread diameter of 14.00 mm and reach of 19.00 mm
• Hex size of 16.0 mm for standard installation tools
• Manufacturer heat range rating of 16

Details on the U-Groove Conventional Product Line

The U-Groove Conventional line from Denso focuses on spark plugs with a unique U-groove ground electrode tip design. This design increases the spark exposure area, which can enhance ignition efficiency and combustion stability. The conventional construction with nickel and copper materials balances durability and thermal conductivity, making it suitable for a variety of secondary ignition applications.

Technical Description and Compatibility

The Denso 3006 spark plug features a nickel ground electrode core and tip combined with a copper center electrode core and nickel tip, providing a balance of wear resistance and heat dissipation. The 1.1 mm pre-gap size and flat seat type ensure consistent spark delivery and proper sealing within the combustion chamber. With a thread diameter of 14.00 mm and a reach of 19.00 mm, this spark plug fits specific engine designs requiring these dimensions.

This spark plug is compatible with several vehicle makes and models, including Chevrolet Nova, Ford Taurus, Nissan 200SX, and Toyota Camry, Celica, Corolla, Cressida, MR2, and Supra. The part number 3006 is essential for identifying the correct fitment for these vehicles.

Common Applications and Issues Addressed

• Replacement for worn or fouled spark plugs in Chevrolet, Ford, Nissan, and Toyota vehicles
• Improves ignition reliability in engines experiencing misfires or rough idling
• Helps maintain fuel efficiency by ensuring proper combustion
• Addresses issues related to inconsistent spark delivery
• Suitable for vehicles requiring a heat range of 16 and specific electrode configurations

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Use a 16 mm socket wrench for proper tightening
• Ensure the spark plug gap is set to 1.1 mm if adjustment is needed
• Apply anti-seize compound on threads if recommended by the vehicle manufacturer
• Torque to manufacturer specifications to avoid damage or improper sealing

Quality Assurance and Warranty

Denso spark plugs, including the U-Groove Conventional 3006, are manufactured to meet strict quality standards for secondary ignition components. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to ensure reliable performance and durability in compatible vehicles.