Dorman 904-480 Fuel Injection Harness

Overview of the Dorman 904-480 Fuel Injection Harness

The Dorman 904-480 fuel injection harness is designed to provide reliable electrical connections for direct injection fuel systems. This 44-inch harness features 12 wires with 16-gauge measurement and includes seven male connectors in black and gray colors, engineered to support speed density fuel injection metering style.

• Length: 44 inches for optimal routing
• Wire Gauge: 16 gauge for durability and conductivity
• Connector Quantity: 7 male connectors in black and gray
• Wire Quantity: 12 wires to control six fuel injectors
• Fuel Injection Style: Direct injection with speed density metering
• Standard replacement grade without heat shield

Detailed Product Description

The Dorman 904-480 fuel injection harness is a standard replacement part designed to maintain proper electrical flow to six fuel injectors in direct injection engines. With 12 wires of 16-gauge thickness, this harness ensures consistent signal transmission and power delivery. The seven male connectors, available in black and gray, provide secure connections compatible with speed density fuel injection systems. Measuring 44 inches in length, the harness allows for flexible installation and routing within the engine bay. This harness does not include a heat shield, making it suitable for applications where additional heat protection is not required.

Common Applications and Issues Addressed

• Restores electrical connectivity to six direct fuel injectors
• Replaces damaged or worn fuel injection wiring harnesses
• Solves intermittent injector firing or misfires due to wiring faults
• Addresses issues with speed density fuel injection metering systems
• Improves engine performance by ensuring proper injector control

Installation Notes and Tips

When installing the Dorman 904-480 fuel injection harness, verify connector compatibility with your vehicle’s fuel injectors and ECU. Route the harness away from excessive heat sources since it does not include a heat shield. Ensure all male connectors are fully seated to prevent electrical interruptions. This harness is compatible with vehicles equipped with direct injection and speed density fuel injection systems; consult your vehicle’s service manual for specific fitment details.

Quality Assurance and Warranty

Dorman manufactures the 904-480 fuel injection harness to meet standard replacement specifications, ensuring reliable performance and durability. While this product does not include a heat shield, it is constructed with quality 16-gauge wiring and secure connectors to maintain consistent electrical flow. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer.