Champion 63 Spark Plug

Reliable Ignition with Champion Copper Plus Spark Plug 63

The Champion Copper Plus Spark Plug 63 is engineered to deliver consistent ignition performance for a range of GM and Chrysler vehicles. Designed with durable nickel and copper alloy components, this spark plug supports efficient combustion and reliable engine operation.

• Ground electrode core made of nickel for durability
• Four ground electrodes constructed from nickel copper alloy
• Center electrode tip crafted from nickel for stable spark
• Pre-set gap size of 0.035 inches (0.89 mm) for optimal ignition
• Flat seat type with a reach of 0.375 inches for proper fitment
• Resistor type spark plug to reduce electrical interference
• Non-removable nut electrical terminal for secure connection
• Heat range rating of 14 suitable for various driving conditions
• Hex size of 0.813 inches (20.65 mm) for standard installation tools

Detailed Features and Specifications

This spark plug features a nickel ground electrode core and a nickel copper alloy ground electrode material, providing a balance of conductivity and wear resistance. The center electrode tip is also nickel, ensuring consistent spark delivery. The plug comes pre-gapped at 0.035 inches (0.89 mm), which supports efficient combustion and reduces misfires. With four ground electrodes, the spark plug offers multiple spark paths, enhancing ignition reliability. The flat seat design and 0.375-inch reach ensure compatibility with a variety of engines, including those in Buick, Cadillac, Chevrolet, Chrysler, Dodge, GMC, Oldsmobile, and Pontiac models.

Copper Plus Brand Line Overview

The Champion Copper Plus line focuses on copper core spark plugs that provide reliable ignition performance and durability. This product line is designed to meet OEM specifications and is suitable for a wide range of vehicles requiring copper core plugs. The Copper Plus spark plugs balance conductivity and wear resistance, making them a practical choice for many classic and modern engines.

Compatible Vehicles and Applications

• Buick models such as Century, LeSabre, and Riviera
• Cadillac DeVille, Eldorado, and Fleetwood
• Chevrolet Camaro, Caprice, Impala, and Corvette
• Chrysler and Dodge vehicles including Challenger, Charger, and Dart
• GMC trucks and SUVs like Jimmy and Sierra
• Oldsmobile Cutlass and 88 series
• Pontiac Firebird, Grand Prix, and Bonneville

Common Issues Addressed by This Spark Plug

• Engine misfires and rough idling
• Poor fuel efficiency due to incomplete combustion
• Difficulty starting the engine in cold conditions
• Reduced engine power and acceleration
• Electrical interference affecting onboard electronics

Installation Notes and Tips

Ensure the spark plug gap is checked before installation, although the plug comes pre-gapped at 0.035 inches (0.89 mm). Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications to avoid damage to the threads or seat. The non-removable nut terminal requires compatible ignition wires or boots. Inspect the spark plug hole for debris before installation to maintain proper sealing and performance.

Quality Assurance and Warranty

Champion Copper Plus spark plugs are manufactured to meet strict quality standards and OEM specifications. The use of nickel and copper alloy materials ensures durability and consistent performance. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Always refer to the vehicle manufacturer’s guidelines and Champion’s warranty policy for complete information.