NGK 8156 Spark Plug Wire Set

NGK Spark Plug Wire Set for Mazda RX-7

The NGK Spark Plug Wire Set 8156 is designed specifically for the Mazda RX-7, ensuring precise fitment and reliable ignition performance. Featuring high-quality materials and noise suppression technology, this wire set supports efficient engine operation and consistent spark delivery.

• Insulation Color: Blue for easy identification
• Durable Silicone Insulation Material
• Noise Suppression Type: Yes, reduces electromagnetic interference
• Core Material: Magnesium with variable pitch for optimal conductivity
• Insulation Outside Diameter: 7.00 mm for enhanced durability
• Specific fitment for Mazda RX-7 models
• Part Number: 8156 (Rc-ze02)

About the NGK Spark Plug Wire Set Line

The NGK Spark Plug Wire Set product line focuses on delivering ignition wire sets engineered for specific vehicle applications. This ensures compatibility and performance tailored to the ignition system requirements of each model. The 8156 wire set maintains NGK's standards for insulation quality and noise suppression, contributing to stable engine operation and reduced electrical interference.

Product Details and Performance

This NGK Spark Plug Wire Set 8156 features silicone insulation that withstands high temperatures and resists cracking or deterioration over time. The magnesium core with variable pitch design enhances electrical conductivity, providing consistent spark energy to the spark plugs. Noise suppression technology minimizes radio frequency interference, protecting sensitive electronic components in the Mazda RX-7. The blue insulation color aids in quick identification during maintenance or replacement.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires on Mazda RX-7
• Resolves misfires caused by faulty ignition wires
• Reduces engine noise and electrical interference
• Improves ignition system reliability and engine performance
• Prevents insulation breakdown in high-heat environments

Installation Notes and Tips

Ensure the engine is cool before installation to avoid burns. Remove old wires one at a time to maintain correct firing order. Verify the wire length and connector fitment match the Mazda RX-7 specifications. Use dielectric grease on terminals to improve connection and prevent corrosion. Inspect boots and connectors for damage during installation.

Quality Assurance and Warranty

NGK Spark Plug Wire Set 8156 is manufactured to meet OEM standards for fit and function. The silicone insulation and magnesium core materials are selected for durability and consistent performance. While specific warranty details may vary, NGK products typically come with a limited warranty against defects in materials and workmanship.