Denso 671-4318 Direct Ignition Coil Boot Kit

Reliable Ignition Coil Boot Kit for Lexus, Toyota, Pontiac, and Scion

The Denso 671-4318 Direct Ignition Coil Boot Kit is designed to provide a secure and durable connection for ignition coils in select Lexus, Toyota, Pontiac, and Scion models. Engineered with high-quality silicone material, this ignition coil boot ensures consistent performance and resistance to heat and wear.

• Length: 56.64 mm for precise fitment
• Boot Material: Durable silicone for heat resistance
• Terminal Quantity: 1 terminal per boot
• Terminal Gender: Female terminal for secure connection
• 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 that deliver reliable electrical insulation and protection. This line is engineered to meet OEM specifications, ensuring compatibility and durability for ignition systems. The 671-4318 part from the 4 Boots line is tailored to maintain optimal ignition coil performance in vehicles such as the Lexus CT200h, Toyota Prius, and Pontiac Vibe.

Product Details and Compatibility

This direct ignition coil boot kit features a 56.64 mm length, providing an exact fit for ignition coils in compatible vehicles. The silicone boot material offers excellent resistance to heat and environmental factors, helping to prevent misfires and electrical shorts. The single female terminal design ensures a secure and stable connection to the ignition coil, maintaining consistent electrical flow. The black boot color matches OEM standards for a clean installation.

Common Applications and Issues Addressed

• Replacement for worn or cracked ignition coil boots
• Prevents ignition misfires caused by poor electrical connections
• Protects ignition coil terminals from moisture and corrosion
• Restores proper spark delivery in Lexus CT200h and Toyota Prius models
• Improves ignition system reliability in Pontiac Vibe and Scion xD vehicles

Installation Notes and Tips

Ensure the ignition coil and surrounding area are clean before installation. Carefully remove the old boot without damaging the ignition coil terminal. Align the female terminal of the Denso 671-4318 boot securely onto the ignition coil terminal. Verify the boot fully seats over the coil to maintain a tight seal. Use appropriate tools to avoid damaging the silicone boot during installation.

Quality Assurance and Warranty

Denso manufactures the 671-4318 ignition coil boot kit to meet strict quality standards, ensuring durability and reliable performance. The silicone boot material is designed to withstand high temperatures and resist environmental degradation. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.