MOTOKU Rear Left Driver-Side Door Lock Latch Actuator for Ford/Lincoln 2011–2017 — Direct-Fit, Factory Electrical Connector

The MOTOKU Rear Left (Driver Side) Door Lock Latch Actuator is a direct-replacement locking motor assembly engineered to restore reliable door latching and central-lock functionality on compatible Ford and Lincoln models.

This replacement actuator is built to match the factory fit and electrical connections of the original unit for a straightforward swap. It replaces worn or failed latch motors that cause intermittent locking, manual-only operation, or door not staying latched. The part is compatible with a range of Ford and Lincoln sedans, hatchbacks, and crossovers from model years 2011 through 2017, and is supplied with the listed replacement part numbers for easier identification.

Which vehicles will this actuator fit?

This MOTOKU actuator fits specific Ford and Lincoln models where the original left rear/driver-side latch motor uses the same mounting and connector layout. Always cross-check part numbers and vehicle build codes before purchase to ensure compatibility.

• Ford Edge 2015–2016
• Ford Fiesta 2011–2016
• Ford Fusion 2013–2016
• Ford Escape 2013–2017
• Ford Focus 2012–2017
• Lincoln MKX 2016 and Lincoln MKZ 2013–2016
• Replacement part numbers: AE8Z-5426413-A, BE8Z-5426413-B, BM5A-A21813-AE

How difficult is installation and what do I need?

Installation is a moderate DIY job for someone familiar with door panels and basic automotive electrical connectors. You will need common hand tools and a safe place to work; the actuator mounts to the inner door frame and connects to the factory wiring harness without splicing on correct-fit units.

• Basic tools: screwdrivers, trim pry tool, socket set
• Disconnect battery before electrical work
• Remove door panel to access latch assembly and mounting bolts
• Plug directly into the factory connector—no cutting required for correct-fit replacements

What performance improvements can I expect after replacement?

Replacing a failing latch actuator returns full power-lock function, reduces door noise from loose latches, and ensures the door secures reliably. The MOTOKU unit restores smooth engagement of the latch and consistent responses to remote and interior lock commands.

• Restored power locking/unlocking response
• Elimination of intermittent or manual-only locking issues
• Improved door sealing and quieter operation when closing
• Factory-style electrical and mechanical fit for proper alignment

How can I verify the correct replacement part before ordering?

Confirm the original part number on your vehicle’s latch or in dealership parts diagrams, and compare with the listed MOTOKU replacement numbers. Also check the vehicle year, model, and door position to match the rear left/driver-side designation.

• Compare OEM part numbers: AE8Z-5426413-A, BE8Z-5426413-B, BM5A-A21813-AE
• Verify vehicle year and model against the compatibility list
• Inspect connector shape and mounting points if you can access the old actuator

Who is this for: This MOTOKU Rear Left Door Lock Latch Actuator is intended for owners or technicians working on Ford or Lincoln vehicles listed above who need a direct, cost-effective replacement for a failed rear driver-side latch motor. It suits DIY mechanics who can remove a door panel and handle basic electrical connections, as well as repair shops seeking a reliable aftermarket substitute that matches OEM fit and function.