NGK 8772 Spark Plug Wire Set

Reliable Ignition Performance for Subaru Vehicles

The NGK Spark Plug Wire Set 8772 is designed specifically for Subaru Forester, Impreza, and Legacy models. Engineered to deliver consistent ignition performance, this spark plug wire set ensures efficient power transfer and noise suppression for smooth engine operation.

• Insulation Color: Blue for easy identification
• Durable silicone insulation material
• Noise suppression technology included
• Magnesium core with variable pitch for optimal conductivity
• Specific fitment for Subaru Forester, Impreza, and Legacy
• Insulation outside diameter of 7.00 mm
• Part Number Rc-fx54, Stock Number 8772

About the NGK Spark Plug Wire Set Line

The NGK Spark Plug Wire Set line focuses on delivering ignition wire components that meet precise vehicle specifications. This product line emphasizes quality materials such as silicone insulation and advanced core designs like the magnesium variable pitch core, which help maintain signal integrity and reduce electromagnetic interference. The NGK Spark Plug Wire Set 8772 is tailored to Subaru models, ensuring compatibility and reliable ignition system performance.

Product Details and Technical Specifications

This spark plug wire set features a silicone insulation material that provides excellent heat resistance and durability, essential for the demanding environment of the engine bay. The blue insulation color aids in quick identification during maintenance. The magnesium core with variable pitch enhances electrical conductivity while minimizing signal loss. Noise suppression is integrated to reduce radio frequency interference, contributing to smoother engine operation and reduced electronic disturbances.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires on Subaru Forester, Impreza, and Legacy
• Resolves misfires caused by faulty ignition wires
• Reduces engine noise and interference from ignition system
• Improves engine starting reliability and performance consistency
• Prevents voltage leaks that can affect ignition timing

Installation Notes and Tips

Ensure the engine is cool before installation to avoid burns. Match each wire to its corresponding spark plug and ignition coil terminal according to the vehicle’s firing order. Handle wires carefully to avoid damaging the silicone insulation. Verify secure connections to prevent misfires. It is recommended to replace the entire set to maintain balanced ignition performance.

Quality Assurance and Warranty

NGK maintains strict quality control standards for its ignition components. The NGK Spark Plug Wire Set 8772 is manufactured to meet OEM specifications for Subaru vehicles. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed warranties covering defects in materials and workmanship.