WAI Distributors CUF646 Coil-on-Plug Ignition Coil

The WAI Distributors CUF646 is a premium coil-on-plug ignition coil designed to restore optimal engine performance and reliability. This direct-fit replacement ignition coil features advanced bobbin technology with a highly specialized silicone magnetic steel core and optimized winding to deliver accurate high-energy output for consistent spark generation.

Key Features:

• 100% pure copper windings in primary and secondary bobbins for enhanced durability and resistance to internal shorts and dielectric breakdown
• Thermoplastic housing engineered to withstand extreme heat stress for long-lasting performance
• Grain-oriented electrical steel internal core minimizes heat loss within the magnetic circuit
• High-dielectric epoxy injected under vacuum to eliminate air pockets and prevent moisture intrusion or thermal breakdown
• Silicone rubber boot provides superior insulation in extreme heat conditions
• Engineered and tested to meet or exceed OE spark energy output, impedance, and durability specifications
• Direct OE replacement for hassle-free installation

WAI Global is a US-based manufacturer with over 40 years of experience in automotive electronics, operating under ISO 9001, TS 16949, and ISO 14001 certifications. This ignition coil is manufactured from premium materials and rigorously tested to ensure it matches or surpasses original equipment standards for form, fit, and function. Replace worn or failing ignition coils to eliminate misfires, restore fuel efficiency, and maintain peak engine performance.