Champion 7031 Spark Plug

Champion Double Platinum Power Spark Plug Overview

The Champion Double Platinum Power spark plug, part number 7031, is engineered for reliable ignition performance in a wide range of vehicles including Honda Accord, Toyota Camry, and Chevrolet models. Designed with platinum on both the center and ground electrodes, this spark plug offers consistent spark and durability for secondary ignition systems.

• Double platinum electrodes for enhanced durability and stable spark
• Pre-set gap size of 0.049 inches (1.25 mm) for optimal ignition
• Non-removable nut electrical terminal type for secure connection
• Flat seat type with 0.75 inch reach and 14 heat range for precise fitment
• Resistor type spark plug to reduce electrical noise interference
• Hex size of 0.813 inches (20.65 mm) for easy installation

Detailed Features and Specifications

This Champion spark plug features a platinum ground electrode core and a platinum center electrode tip, providing long-lasting wear resistance and consistent ignition performance. The single ground electrode with a platinum pad surface ensures stable spark delivery. The plug has a thread diameter of 14 mm (0.551 inch) and a reach of 0.75 inch, suitable for many secondary ignition applications. The insulator height and projection are both 0.12 inches, supporting proper heat dissipation and electrical insulation. The manufacturer heat range is 14, which balances heat tolerance and fouling resistance for vehicles like the Dodge Caravan and Nissan Sentra.

About the Double Platinum Power Product Line

The Double Platinum Power line from Champion is designed to provide enhanced ignition reliability by utilizing platinum on both the center and ground electrodes. This dual platinum design improves electrode life and maintains a consistent spark gap over time, which is critical for vehicles requiring precise ignition timing and durability. The 7031 spark plug is part of this line, offering a balance of performance and longevity for compatible makes such as Toyota, Honda, and Chevrolet.

Compatible Vehicles and Common Applications

• Honda Accord and Civic models requiring platinum spark plugs
• Toyota Camry, Corolla, and Land Cruiser with secondary ignition needs
• Chevrolet and Buick vehicles including Nova and LeMans
• Dodge Caravan and Grand Caravan for reliable ignition performance
• Nissan Sentra and Pulsar models with specified heat range and thread size

Installation Notes and Tips

• Ensure the spark plug gap is set to the pre-gap size of 0.049 inches before installation
• Use a 0.813 inch (20.65 mm) hex socket for proper torque application
• Verify thread diameter and reach to match vehicle specifications to avoid engine damage
• Check for a flat seat type to ensure proper sealing in the combustion chamber
• Follow manufacturer torque specifications to prevent over-tightening

Quality Assurance and Warranty

Champion spark plugs, including the Double Platinum Power 7031, are manufactured to meet OEM standards for fit, form, and function. The use of platinum electrodes and resistor design supports consistent ignition and reduced electrical interference. While specific warranty details are not provided here, Champion products typically come with manufacturer-backed quality assurance to ensure reliable performance in compatible vehicles.