Denso 671-4319 Direct Ignition Coil Boot Kit

Reliable Ignition Coil Boot Kit for Select Toyota and Chevrolet Models

The Denso 671-4319 Direct Ignition Coil Boot Kit is designed to provide a secure and durable connection between the ignition coil and spark plug. Engineered with high-quality silicone material, this black ignition coil boot ensures consistent performance and resistance to heat and wear for vehicles like the Toyota Camry and Chevrolet Vibe.

• Direct Ignition Coil Boot Kit with part number 671-4319
• Constructed from durable black silicone boot material
• Length of 39.37 mm for precise fitment
• Single female terminal for secure electrical connection
• Compatible with multiple makes including Toyota, Chevrolet, Lexus, Pontiac, Scion

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 a variety of vehicles. This line emphasizes reliable electrical insulation and durability, using silicone boots that withstand high temperatures and environmental stress. The 671-4319 kit is part of this line, ensuring compatibility and performance for direct ignition systems in select Toyota and Chevrolet models.

Product Details and Specifications

This ignition coil boot kit features a 39.37 mm length boot made from silicone, providing excellent heat resistance and flexibility. The black boot color matches OEM standards and helps maintain a clean engine bay appearance. The kit includes a single female terminal designed to fit securely onto the ignition coil, ensuring a stable electrical connection critical for engine performance. Compatible with vehicles such as the Toyota Camry, Corolla, Highlander, Prius C, and the Chevrolet Vibe, this part supports reliable ignition system operation.

Common Applications and Problem Solving

• Replaces worn or cracked ignition coil boots causing misfires
• Prevents electrical arcing and improves spark plug connection
• Resolves engine hesitation or rough idling related to ignition issues
• Eliminates moisture intrusion that can damage ignition components
• Restores proper ignition coil to spark plug contact in Toyota and Chevrolet models

Installation Notes and Tips

Ensure the engine is cool before installation to avoid burns. Carefully remove the old ignition coil boot without damaging the ignition coil or spark plug. Confirm the female terminal aligns correctly with the ignition coil post. Apply dielectric grease inside the boot to improve electrical conductivity and prevent moisture buildup. Verify the boot length of 39.37 mm matches OEM specifications for your vehicle model.

Quality Assurance and Warranty

Denso ignition coil boot kits are manufactured to meet strict quality standards for durability and performance. The silicone boot material offers resistance to heat, oil, and environmental contaminants. While specific warranty details may vary, Denso products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the 671-4319 ignition coil boot kit's reliability.