NGK 3210 Spark Plug

Reliable Ignition with NGK Standard Spark Plug 3210

The NGK Standard Spark Plug 3210 is engineered to provide consistent ignition performance for Pontiac Bonneville and Catalina models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance rating of 1 ohm for optimal electrical performance
• Standard ground electrode tip and configuration for dependable spark delivery
• Nickel ground electrode core and tip for durability
• Copper center electrode core with nickel tip for effective heat conduction
• Removable nut electrical terminal type for easy installation
• Pre-gap size of 0.028 inches to ensure proper spark gap
• Flat seat type with 14mm thread diameter and 0.375 inch reach
• Hex size of 13/16 inch for standard wrench compatibility
• Manufacturer heat range of 4 suitable for typical operating conditions

About the NGK Standard Spark Plug Line

The NGK Standard Spark Plug line is designed to meet original equipment specifications, providing reliable ignition components for a wide range of vehicles. The 3210 spark plug maintains consistent performance with quality materials such as copper and nickel, ensuring durability and efficient combustion in Pontiac Bonneville and Catalina engines.

Technical Details and Performance

This spark plug features a single ground electrode with a nickel core and tip, paired with a copper center electrode core also tipped with nickel. This combination supports effective heat dissipation and stable spark generation. The 0.028 inch pre-gap size is factory set to optimize ignition timing and combustion efficiency. The flat seat design and 14mm thread diameter ensure proper fitment and sealing in the combustion chamber. The removable nut terminal type allows for straightforward electrical connection and maintenance.

Compatible Vehicles and Applications

• Compatible with Pontiac Bonneville models requiring a B-4 type spark plug
• Suitable for Pontiac Catalina vehicles with matching ignition specifications
• Ideal for addressing ignition misfires and poor engine performance
• Helps resolve issues related to rough idling and hard starts
• Supports restoration of fuel efficiency and smooth acceleration

Installation Notes and Tips

Before installation, verify the spark plug gap is set to 0.028 inches as specified. Use a 13/16 inch socket wrench for removal and installation. Ensure the spark plug is threaded by hand initially to avoid cross-threading. Tighten to manufacturer torque specifications to maintain proper sealing and performance. The removable nut terminal facilitates easy connection to ignition wires.

Quality Assurance and Warranty

NGK Standard Spark Plugs are manufactured to meet strict quality standards, ensuring reliable ignition performance. The 3210 spark plug is built with high-grade materials including copper and nickel for durability. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality assurance to support long-term use in Pontiac Bonneville and Catalina vehicles.