Denso 671-4284 Direct Ignition Coil Boot Kit

Reliable Ignition Coil Boot Kit for Ford, Mazda, and Mercury Vehicles

The Denso 4 Boots Direct Ignition Coil Boot Kit (Part Number 671-4284) is designed to provide a secure and durable connection for ignition coils in select Ford, Mazda, and Mercury models. Engineered with high-quality silicone material, this ignition coil boot ensures consistent performance and longevity.

• Length: 102.60 mm for precise fitment
• Boot Material: Durable silicone for heat and wear resistance
• Terminal Quantity: 1 per boot for direct ignition coil connection
• Terminal Gender: Male and female terminals included for compatibility
• Boot Color: Black for standard OEM appearance

About the Denso 4 Boots Product Line

The Denso 4 Boots product line focuses on ignition coil boot kits designed to meet OEM specifications for direct ignition systems. This line emphasizes reliable electrical insulation and resistance to heat and environmental factors, making it suitable for vehicles requiring precise ignition coil connections. The 4 Boots kit, including part number 671-4284, is tailored to maintain optimal ignition performance in Ford, Mazda, and Mercury vehicles.

Product Details and Compatibility

This ignition coil boot kit is compatible with various Ford, Mazda, and Mercury models, including the Ford Fusion and Milan, Mazda 3, 6, and MX-5 Miata, as well as the Mercury Milan and CX-7. The 102.60 mm length and silicone boot material provide a secure fit and reliable insulation, helping to maintain proper ignition coil function. The inclusion of both male and female terminals ensures compatibility with the vehicle’s ignition system wiring.

Common Applications and Issues Addressed

• Replacement of worn or cracked ignition coil boots
• Resolving misfires caused by poor ignition coil connections
• Preventing moisture intrusion and electrical shorts in ignition systems
• Improving ignition coil performance in Ford Fusion, Mazda CX-7, and Mercury Milan
• Maintaining consistent spark delivery in Mazda MX-5 Miata and Ford 3 and 6 models

Installation Notes and Tips

Ensure the ignition coil and wiring terminals are clean before installation. Carefully connect the male and female terminals to avoid damage. Verify the boot length of 102.60 mm matches the vehicle’s specifications for proper fit. Use dielectric grease if recommended by the vehicle manufacturer to enhance electrical contact and prevent corrosion.

Quality Assurance and Warranty

Denso ignition coil boot kits are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 671-4284 should be confirmed with the supplier or manufacturer, Denso products typically come with a limited warranty covering defects in materials and workmanship.