Dorman 49818 Coil Boot

Reliable Coil Boot Replacement for Ford, Lincoln, and Mazda Vehicles

The Dorman 49818 coil boot is designed to provide a secure and durable connection between the ignition coil and spark plug. Made from high-quality rubber, this coil boot ensures consistent performance and protection against heat and electrical interference for select Ford, Lincoln, and Mazda models.

• Material: Durable rubber construction for heat resistance and flexibility
• Dimensions: Length 1.75 inches, maximum diameter 0.313 inches, minimum diameter 0.22 inches, thickness 0.125 inches
• Color: Black for easy identification and compatibility
• Attachment Type: Push-on design for straightforward installation
• Package Contents: Includes 3 spark plug boots for multiple replacements

Durable Rubber Coil Boot Designed for Precise Fit

The Dorman 49818 coil boot is engineered to meet OEM specifications, ensuring a proper fit and reliable electrical insulation. Its rubber material withstands high temperatures and resists cracking or deterioration over time. The push-on attachment type allows for secure connection to ignition components without the need for additional tools or clamps. This coil boot is compatible with a range of Ford, Lincoln, and Mazda vehicles, including popular models such as the Ford F-150, Explorer, Mustang, and Transit, Lincoln Navigator, Continental, MKS, MKT, MKX, MKZ, and the Mazda CX-9.

Compatible Vehicles and Common Applications

This coil boot is compatible with ignition systems on various Ford, Lincoln, and Mazda models, making it suitable for maintenance and repair tasks involving spark plug connections. It addresses issues such as:

• Cracked or brittle coil boots causing misfires
• Electrical arcing due to worn or damaged insulation
• Poor spark plug connection leading to engine performance problems
• Heat damage from prolonged engine operation
• Loose or difficult-to-install coil boot connections

Installation Notes and Tips

Installation of the Dorman 49818 coil boot is straightforward due to its push-on attachment type. Before installation, ensure the ignition coil and spark plug terminals are clean and free of debris. Gently push the boot onto the spark plug until it seats firmly, then connect it to the ignition coil. Avoid excessive force to prevent damage to the boot or ignition components. It is recommended to replace all coil boots in the set simultaneously to maintain consistent ignition performance.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed industry standards for durability and fitment. The 49818 coil boot undergoes quality control testing to ensure reliable performance in demanding automotive environments. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product packaging or Dorman's official documentation for exact warranty terms.