Dorman 645-155 Ignition Coil Connector

Reliable Ignition Coil Connector for Ford, Lincoln, and Mercury Vehicles

The Dorman 645-155 ignition coil connector is designed to provide a secure and weather-resistant electrical connection for ignition coils in select Ford, Lincoln, and Mercury models. Engineered with durable materials, this connector ensures consistent performance in demanding automotive environments.

• Constructed with high-quality copper and PA 66 materials for durability and conductivity
• Female blade terminal type with three terminals for reliable electrical contact
• Weather-resistant design suitable for harsh conditions
• Includes one pigtail with three weatherproof butt connectors
• Compatible with multiple Ford, Lincoln, and Mercury models including F-150, Explorer, Mustang, and more

Durable Materials and Design Features

The Dorman 645-155 ignition coil connector features copper terminals that provide excellent electrical conductivity and corrosion resistance. The connector housing is made from PA 66, a robust nylon material known for its mechanical strength and resistance to heat and chemicals. This combination ensures long-lasting performance in the ignition system. The female blade terminals are designed for a secure fit, minimizing the risk of loose connections that can lead to ignition issues. Additionally, the connector assembly includes three weatherproof butt connectors, enhancing protection against moisture and environmental contaminants.

Compatible Vehicles and Applications

This ignition coil connector is compatible with a range of Ford, Lincoln, and Mercury vehicles, including but not limited to:

• Ford F-150, F-250 Super Duty, F-350 Super Duty
• Ford Explorer, Edge, Fusion, Taurus, Taurus X
• Lincoln MKX, MKZ, MKS, MKT
• Mercury Sable, Continental
• Ford Transit-150, Transit-250, Transit-350, Transit-350 HD

Use the Dorman 645-155 connector to maintain or restore reliable ignition coil connections in these models, ensuring proper engine performance and ignition system function.

Common Issues Addressed by This Connector

• Intermittent or failed ignition coil electrical connections
• Corrosion or damage to original ignition coil connectors
• Electrical shorts caused by moisture intrusion
• Wiring harness wear or breakage in ignition circuits
• Replacement of worn or brittle connectors in older vehicles

Installation Notes and Tips

When installing the Dorman 645-155 ignition coil connector, ensure that all connections are clean and free of corrosion. Use appropriate crimping tools to secure the weatherproof butt connectors for optimal sealing and electrical contact. Verify that the wiring harness length of approximately 320.1 mm is suitable for your application. Always disconnect the vehicle battery before beginning installation to prevent electrical hazards.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable fit and function. The 645-155 ignition coil connector undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman's official warranty policy for specific coverage details.