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OPR Door Lock Actuator Motor - Left Side (99-04 All)

Item 100899
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Ship to: Ashburn - 20149
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    Features & Details

    • Perfect for Restorations
    • Fixes Malfunctioning Power Door Locks
    • For Left Hand - Driver Side Only
    • (1) Door Lock Actuator - Sold Individually
    • Fits 1999-2004 Mustangs Equipped with Power Door Locks
    Perfect For Restoration. Restore your New Edge Mustang back to it's original "show room" condition by replacing those old worn out malfunctioning power door locks with high quality replacement parts from OPR. This is definitely not an item you want to over look when restoring your Pony back to better than new condition.

    OEM Quality. Manufactured to the original factory specifications from OEM quality materials, this replacement driver side door lock actuator motor features the factory correct connector for an easy trouble-free installation.

    This OPR Driver Side Door Lock Actuator is designed to be a direct fit replacement for 1999 to 2004 Mustangs that were originally equipped with factory power door locks, including the V6, GT, Bullitt, Mach 1 and SVT Cobra models. Sold individually Ford Motor Company equivalent part# 3L3Z25218A43AA, 6L3Z25218A43AA, or F81Z25218A43AA


    Fitment: 1999 2000 2001 2002 2003 2004 Details

    MPN# 100899

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Left Hand - Driver Side Door Lock Actuator
    Installation Info
    Will it fit my Mustang?

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          Customer Reviews (37) Write a Review

          Ratings Summary

          4.9 out of 5 overall rating from 37 customers

          • November 20, 2019

            5 2000 V6 - Hipps

            Doors open now with key Fob

            The actuators I got from A M , Left and right work Great no more using the key to open one door

            Helpful (0)
          • November 19, 2019

            5 2000 V6 - Hipps

            Doors locks

            My doors actuators work great took 1-2 hours do both doors

            Helpful (0)
          • December 08, 2018

            5 2003 GT - Josh

            Works good

            Install was simple and my door lock works so no complaints.

            Helpful (3)
          • December 05, 2018

            5 2004 Cobra - JulieH

            Works great

            I’ve had this in my car for about a year. Zero issues, I’ve bought several auction site ones. They’ve all broken within a week, or not worked at all.... quality part here

            Helpful (3)
          • November 01, 2018

            5 2002 GT - WayneD

            My door locks again!!

            Finding this thing at my local parts store and online was upwards of $50, so when I saw this at this price I was skeptical. Install wasn't bad and this thing works like a charm. Now if only I can get my darn key fob to work...

            Helpful (4)
          • July 09, 2018

            5 2003 V6 - Slayden

            Exactly what I needed!

            My drivers side door wasn’t locking and was making a loud rattle/virbration when I would push the lock or unlock button on my key fob. I installed this my self from watching a video on YouTube. Very self explanatory! Save some money and do it yourself at home with basic tools! Thanks American Muscle you have always pulled through!

            Helpful (6)
          • January 26, 2018

            5 2000 V6 - AdamG

            Door Lock Actuator Motor

            Item arrived in good time. Install was easy, no more than 15mins. Clips up a lot easier than the unit I replaced and works as it should! The competitive pricing allowed me to justify an additional purchase to gain free shipping on orders $50 and over, while still remaining below what I would have paid at my local auto parts store!! Would definitely recommend this product to anyone needing to replace your door actuator!

            Helpful (6)
          • January 14, 2018

            5 2002 GT - ErikN

            Great Product!

            Easy installation and it fixed my door lock not working. It was a little tricky to get it into place but that is just because of how the factory one Was located. Overall fixed that old one that broke. Would buy again if my other side actuator goes

            Helpful (7)
          • January 02, 2018

            5 2001 V6 - WalterE


            perfect fit,easy install,always a great experience

            Helpful (6)
          • November 02, 2017

            5 2003 Mach 1 - MichaelK

            OPR Door Lock Actuator

            I've had it installed since spring time of this year (about 6 months) and it's still going strong.

            Helpful (6)
          • July 08, 2017

            5 2000 V6 - Tjev

            2000 mustang

            easy to replace and perfect fit ! works great!!!!!!

            Helpful (6)
          • July 06, 2017

            5 2003 GT - HughM

            Good, quick service

            Received next day, easy easy job to replace, watched video on how to replace, was quick easy inexpensive job, only 3 tools required. STD screwdriver, Phillips head and T27 star socket. Was instance easy fix both doors.

            Helpful (6)
          • July 04, 2017

            5 2002 GT - 02RedGT

            It works!

            My driver side door was having issues with the pop locks so I had a shop install these and it works now.

            Helpful (6)
          • June 07, 2017

            5 2001 V6 - Dorian

            works flawlessly.

            Getting the retaining clip off the door latch seems impossible but pull with enough strength and it pops off.

            Helpful (6)
          • May 30, 2017

            5 2003 GT - HughM

            EASY QYIXK FIX

            Car door would not lock/unlock both OPR door lock actuator motors gave out (2003 Mustang GT). ORDERED NEW ONES FROM YOU AND A VERY EASY JOB O REPLACE, NOE THOSES DOOR LOCK "SNAP OPEN AND CLOSED INSTANTLY". You guys and girls save me many $$$$ from having a dealer/repair shop REPLACE them. Thanks for your help and great prices.

            Helpful (6)
          • March 27, 2017

            5 2004 GT - 2004Stang

            Awesome finally fixed my power door locks

            Great product so i bought my mustang gt about 3 months after i bought it my door lock on passenger side stopped working. Had a recent bad experience trying to fix my 01 v6 previously owned passenger side door lock so i hesitated on ordering this....6 month's and i was ready to take the risk.... Glad i did now i dont have to reach over and unlock the door... My girlfriend is happy and so am i thanks for the great product! And it is way quieter then my driver side door lock actuator... I will be replacing it soon as i get the extra cash as its not broken right now.

            Helpful (6)
          • November 30, 2016

            5 2001 GT - Carguy26

            Great product

            Great product, fixed my door and very easy install, took me around an hour. I would highly recommend

            Helpful (7)
          • August 19, 2016

            4 2002 GT - Stang

            Great/ affordable

            Great part actuator, good value and simple to install. Now door lock are working great. Also bought keyless remote and program to my mustang. Awesome

            Helpful (8)
          • August 08, 2016

            5 2000 V6 - billybob

            Great Product

            My passenger door power lock stopped working so I ordered this replacement part and it works much better. I highly recommend!

            Helpful (7)
          • June 28, 2016

            5 2001 Cobra - 2001cobra

            Easy installation.

            Easy install, only took about half an hour to do both sides.

            Helpful (7)