Denso 671-4302 Direct Ignition Coil Boot Kit

Overview of the Denso 4 Boots Direct Ignition Coil Boot Kit

The Denso 671-4302 Direct Ignition Coil Boot Kit is designed specifically for Nissan Sentra models, providing reliable ignition coil boot replacement. Featuring durable silicone construction and precise fitment, this kit ensures consistent engine performance and ignition system integrity.

• Length: 133.50 mm for accurate fit
• Boot Material: High-quality silicone for heat resistance and durability
• Terminal Quantity: 1 per boot
• Terminal Gender: Male and female terminals included
• Boot Color: Black for standard OEM appearance

Details on the Denso 4 Boots Product Line

The Denso 4 Boots product line focuses on ignition coil boot kits engineered to meet OEM specifications. This line emphasizes material quality and precise dimensions to maintain optimal electrical insulation and connection between ignition coils and spark plugs. The 4 Boots series is tailored to provide dependable performance for vehicles like the Nissan Sentra, ensuring compatibility and longevity.

Product Description and Specifications

The Denso 671-4302 ignition coil boot kit includes boots made from silicone, a material known for its excellent heat resistance and flexibility. Measuring 133.50 mm in length, these boots are designed to fit Nissan Sentra ignition coils accurately, preventing misfires and electrical leakage. The kit features one terminal per boot with both male and female terminal genders, facilitating secure electrical connections. The black boot color matches OEM standards, maintaining the vehicle’s original appearance.

Common Applications and Problem Solving

• Replacement of worn or cracked ignition coil boots on Nissan Sentra
• Resolving ignition misfires caused by poor electrical connections
• Preventing moisture intrusion and corrosion in ignition components
• Restoring proper spark delivery for improved engine performance
• Addressing boot damage from heat exposure or aging

Installation Notes and Tips

When installing the Denso 671-4302 ignition coil boot kit, ensure the ignition system is cool to avoid burns. Carefully remove the old boots without damaging the ignition coil or spark plug terminals. Confirm the correct orientation of male and female terminals before installation. Applying dielectric grease inside the boots can help improve electrical conductivity and ease future removal. Verify secure seating of the boots to prevent moisture ingress.

Quality Assurance and Warranty

Denso manufactures the 671-4302 ignition coil boot kit to meet strict OEM standards, ensuring reliable fit and function for Nissan Sentra vehicles. The silicone boot material offers durability under high-temperature conditions typical of engine compartments. While specific warranty details are not provided, Denso products generally adhere to industry quality controls and are backed by the brand’s reputation for automotive component reliability.