Champion 301 Spark Plug

Reliable Ignition with Champion Copper Plus Spark Plug 301

The Champion Copper Plus 301 spark plug is engineered to deliver consistent ignition performance for a variety of vehicles including Buick, Chevrolet, Honda, and Nissan models. Designed with durable nickel and copper alloy components, this spark plug supports efficient combustion and reliable engine starts.

• Ground electrode core and center electrode tip made of nickel for durability
• Pre-set gap size of 0.041 inches (1.05 mm) for optimal spark
• Flat seat type with 0.75 inch reach and 14 mm thread diameter
• Resistor type spark plug with removable nut electrical terminal
• Heat range rating of 9 suitable for various engine conditions
• Hex size of 0.813 inches (20.65 mm) for standard installation tools

Detailed Features and Specifications

The Champion Copper Plus 301 spark plug features a nickel copper alloy ground electrode and a nickel center electrode tip, providing a balance of conductivity and wear resistance. The spark plug has a pre-gap size of 0.041 inches (1.05 mm), ensuring proper spark gap for efficient ignition. It includes a removable nut electrical terminal type, allowing for flexible installation options. The flat seat design and 0.75 inch reach with a 14 mm thread diameter make it compatible with a wide range of engines. Additionally, the resistor built into the plug helps reduce electrical noise interference with vehicle electronics. The insulator height and projection are both 0.06 inches, contributing to stable spark delivery. This spark plug is classified under the Champion Copper Plus line, known for combining copper core technology with durable electrode materials.

Compatible Vehicles and Applications

This spark plug is compatible with multiple makes and models, including but not limited to:

• Buick, Chevrolet, Pontiac, and Plymouth vehicles
• Honda Accord, Prelude, and Civic models
• Nissan 200SX, 280ZX, Maxima, and Pulsar NX
• Dodge Power Ram 50 and Mitsubishi Eclipse
• Subaru and Suzuki models such as the Swift and Starion

Use the Champion Copper Plus 301 spark plug to address issues such as:

• Engine misfires or rough idling
• Difficulty starting the engine
• Poor fuel efficiency or increased emissions
• Reduced engine power or acceleration
• Electrical interference affecting vehicle electronics

Installation Notes and Tips

When installing the Champion Copper Plus 301 spark plug, ensure the pre-gap size of 0.041 inches is maintained for optimal performance. Use a 0.813 inch (20.65 mm) hex socket for proper tightening. The flat seat design requires careful seating to avoid cross-threading. The removable nut terminal allows for easy connection to various ignition wire types. Always torque the spark plug to manufacturer specifications to prevent damage to the threads or insulator.

Quality Assurance and Warranty

Champion Copper Plus spark plugs are manufactured to meet OEM standards for fit, form, and function. The use of nickel and copper alloy materials ensures durability and consistent performance over time. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Refer to product packaging or manufacturer documentation for exact warranty terms.