Dorman 904-189 Fuel Injection Harness Connector

Overview of Dorman Fuel Injection Harness Connector 904-189

The Dorman 904-189 fuel injection harness connector is designed for reliable electrical connections in Ford trucks, including the E-350 Econoline, F-250, F-250 HD, and F-350 models. This connector supports efficient fuel injection system performance with its durable construction and precise specifications.

• Wire gauge measurement: 18 AWG for optimal current flow
• Terminal type and gender: Male plastic terminals for secure connections
• Overall length: 0.666 inches for compact fitment
• Wire quantity: 5 wires to accommodate multiple circuits
• Package includes a glow plug wiring harness for direct replacement

Technical Details and Specifications

The Dorman 904-189 harness connector features 18-gauge wiring, which balances flexibility and electrical capacity, suitable for fuel injection systems in Ford trucks. The male plastic terminals ensure a stable and corrosion-resistant connection, critical for maintaining consistent electrical signals. With an overall length of 0.666 inches, this connector fits precisely within the engine bay without excess bulk. The five-wire configuration supports multiple electrical pathways, making it compatible with complex fuel injection setups found in the Ford E-350 Econoline, F-250, F-250 HD, and F-350 models.

Compatible Vehicles and Applications

• Ford E-350 Econoline fuel injection system wiring repairs
• Ford F-250 and F-250 HD fuel injector electrical connections
• Ford F-350 fuel injection harness replacement
• Glow plug wiring harness applications in specified Ford trucks

Installation Notes and Tips

• Ensure the vehicle ignition is off before installation to prevent electrical shorts
• Verify wire gauge and terminal type compatibility with existing harness
• Use proper tools to secure male terminals firmly without damaging plastic housing
• Check for secure fitment and no loose connections after installation
• Consult vehicle service manual for specific wiring diagrams and connector locations

Quality Assurance and Warranty Information

Dorman parts, including the 904-189 fuel injection harness connector, are manufactured to meet or exceed OEM standards for fit, form, and function. This product undergoes rigorous quality control to ensure durability and reliable performance in demanding automotive environments. Warranty coverage details can be obtained from the product packaging or Dorman's official documentation to confirm protection against manufacturing defects.