AL3Z14631AAA Rear Left Driver-Side Door Harness For 2010-2014 Ford F-150 FX2 FX4

Rear Left Driver-Side Door Harness for Ford

This rear left driver-side door harness for Ford F-150 replaces worn or damaged wiring, featuring OEM cross-reference number AL3Z14631AAA.

Overview

This rear left driver-side door harness is a direct-fit electrical wiring assembly designed to restore the connection between the vehicle body and the driver-side rear door on 2010-2014 Ford F-150 models. It carries power and signals to the power window motor, door lock actuator, mirror, speaker, and sensor circuits, ensuring all components work properly. The rear left driver-side door harness is built for owners and technicians who need a reliable replacement that matches factory routing and connector pinouts.

Built For Performance

• Factory-correct connector shells and terminal pin count eliminate guesswork
• OEM-gauge copper wiring ensures consistent current flow and signal integrity
• Durable, heat-resistant insulation prevents shorting in high-temperature door cavities
• Flexible conduit jacket resists cracking from repeated door open-close cycles
• Exact same wire lengths and routing as the original harness for a clean installation
• Pre-assembled connectors allow plug-and-play swap without splicing

Fits These Machines

• for 2010 Ford F-150 FX2
• for 2010 Ford F-150 FX4
• for 2011 Ford F-150 FX2
• for 2011 Ford F-150 FX4
• for 2012 Ford F-150 FX2
• for 2012 Ford F-150 FX4
• for 2013 Ford F-150 FX2
• for 2013 Ford F-150 FX4
• for 2014 Ford F-150 FX2
• for 2014 Ford F-150 FX4

On-The-Job Use

• Restoring inoperative power windows on the rear driver-side door
• Fixing intermittent door lock or power mirror operation
• Replacing harnesses with broken wires inside the door jamb boot
• Eliminating false door-ajar warnings caused by damaged sensor wiring
• Reconnecting the rear speaker when sound cuts out

Specs At A Glance

Good To Know

Q: Will this harness fit my 2014 Ford F-150 regular cab? A: This rear left driver-side door harness is designed for SuperCab and SuperCrew configurations; verify door count and trim level before ordering to ensure a match.

Q: Does installation require special tools? A: No special crimping or pin tools are needed because the harness uses factory-style connectors that plug directly into the body and door modules.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.