DENSO 671-6089 First Time Fit 8mm Ignition Spark Plug Wire Set

The DENSO 671-6089 is an 8mm First Time Fit Ignition Wire Set engineered to match the factory-installed wires in form, fit, color, and performance. Designed as a direct OE replacement, every component of this wire set meets or exceeds OE and OES standards, ensuring a seamless, no-hassle installation.

Key Features:

• 8mm wire diameter — SAE J2031 Class E rated, the highest quality classification in the industry
• High-temperature silicone jacket — resists heat, cold, chemicals, and moisture for long-lasting durability
• Conductive silicone layer — provides high-temperature performance and suppresses EMI/RFI noise interference
• Carbon-impregnated fiberglass core — delivers superior conductivity and signal strength
• Fiberglass braid reinforcement — adds maximum structural strength and terminal retention
• OE-identical end caps — designed to click audibly into place for easy installation and a secure, positive connection
• Patented terminal attachment process — ensures the cable and boot will not separate during removal or installation
• Pre-cut to exact OE lengths — ready to install straight out of the box with no trimming required
• Temperature rated from -40°F to 428°F, passing rigorous tests for electrical properties, shrinkage, and chemical resistance

DENSO 671-6089 spark plug wire sets are a trusted OE-quality replacement that restores proper ignition performance and engine efficiency. Whether you're a professional technician or a DIY mechanic, this wire set installs quickly and delivers factory-original reliability.