Dorman 926-489 Door Wiring Harness - Rear Left

OE-Style Rear Left Door Wiring Harness

This Dorman door wiring harness is built for the rear left door on select Ford F-150 trucks and is shaped to match the original harness layout for proper fit and function. It is a practical replacement for damaged or failing door wiring on 2009-2014 Ford F-150 models with no heated rear seat.

• Direct replacement door wiring harness for the rear left door
• Fits 2009-2014 Ford F-150, rear left, wo/Heated Rear Seat
• Designed to match original harness fit, function, and appearance
• Built with 14 wires and multiple connector interfaces for vehicle-specific routing
• Includes black and gray connector housings
• Uses mixed wire gauges: 12, 14, and 18 gauge
• Part number 926-489 for application-specific lookup

Detailed Product Overview

Dorman 926-489 is a replacement door wiring harness engineered for the rear left position on the Ford F-150. It follows the original harness form and connector layout so the door electrical system can be restored without modifying the vehicle-side routing. This part cross-references OE number 9L3Z14631CAA for the same application.

For 2009-2014 Ford F-150 rear left applications, this harness supports door electrical connections through five connectors and a vehicle-specific terminal configuration. The harness length is 48 inches, which helps maintain the factory-style path through the door assembly. If you are searching for a Ford F-150 rear left door wiring harness, Dorman 926-489 provides a direct replacement option built around the original design.

Common Problems This Part Can Address

• Broken or intermittent door electrical connections
• Damaged wiring from repeated door opening and closing
• Loss of power to door-mounted electrical components
• Connector wear, corrosion, or terminal damage
• Harness routing issues after prior repair work

Installation Notes and Tips

Verify the vehicle is a 2009-2014 Ford F-150 with the rear left door configuration and no heated rear seat before ordering. Compare the original harness connectors, wire routing, and terminal layout to confirm match-up with Dorman 926-489. Transfer and secure the harness along the factory path to avoid pinching, stretching, or interference with door movement.

Quality Assurance

Dorman designs this door wiring harness to match the fit, function, and appearance of the original part on specified vehicles, with construction focused on durability and reliable performance.