Denso 671-4279 Direct Ignition Coil Boot Kit

Denso Direct Ignition Coil Boot Kit 671-4279

Denso 671-4279 is a direct ignition coil boot kit built to match factory-installed boot form, fit, color, and performance. The silicone boot construction and OE/OES-level standards make it a precise replacement for ignition service on select Mitsubishi, Chrysler, and Dodge applications.

For drivers searching for a Denso ignition coil boot kit for Mitsubishi Lancer, Eclipse, Galant, Mirage, or Outlander, this First Time Fit line is made to restore proper coil-to-plug connection without changing the original design intent. Part number 671-4279 is also listed for Chrysler Sebring and Dodge Stratus applications that use the same boot style.

Key Features

• Direct ignition coil boot kit for ignition service
• Silicone boot material for heat-resistant electrical insulation
• Black boot color matches OE-style appearance
• Male/female terminal design with 1 terminal
• Length: 138.50
• Built to meet or exceed OE/OES standards
• Part number: 671-4279

Product Details

Denso’s 2 Boots product line focuses on factory-style ignition components that duplicate the original boot geometry and performance characteristics. This matters on vehicles such as the Mitsubishi Lancer, Mitsubishi Eclipse, and Mitsubishi Galant, where correct boot fit and electrical contact are critical to stable ignition operation. The 671-4279 boot kit is engineered as a direct replacement for the original coil boot setup, helping maintain consistent spark transfer at the coil-on-plug connection.

This part cross-references NGK CPB-CR003 and ACDelco 16-854B for the same application.

What It Is Used For

• Restoring worn or heat-damaged ignition coil boots
• Addressing misfire conditions caused by poor boot contact
• Replacing cracked or hardened silicone boots
• Correcting ignition leakage at the coil-to-plug interface
• Maintaining OE-style ignition performance on Mitsubishi, Chrysler, and Dodge vehicles

Installation Notes and Tips

Fits 2002-2007 Mitsubishi Lancer, N/A; ignition wire set necessary for proper installation. Fits 2001-2005 Chrysler Sebring, N/A; ignition wire set necessary for proper installation. Fits 2001-2005 Dodge Stratus, N/A; ignition wire set necessary for proper installation. Fits 2000-2005 Mitsubishi Eclipse, N/A; ignition wire set necessary for proper installation. Fits 1999-2004 Mitsubishi Galant, N/A; ignition wire set necessary for proper installation. Fits 2003-2004 Mitsubishi Outlander, N/A; ignition wire set necessary for proper installation. Fits 1997-2002 Mitsubishi Mirage, N/A; ignition wire set necessary for proper installation.

Before installation, inspect the coil, plug wells, and related ignition components for carbon tracking, oil intrusion, or heat damage. Confirm the boot seats fully and that the terminal connection is clean and secure.

Quality Assurance

Denso First Time Fit COP boot sets are produced to match factory-installed boots in form, fit, color, and performance. Construction is designed to meet or exceed OE/OES standards for dependable replacement quality.