A Guide to the Door Lock Actuator for the 2013-2022 Buick Encore
If your Buick Encore's power locks are making strange noises or have stopped working, the door lock actuator is the likely cause.
- A single door failing to lock or unlock is the most common sign of a bad actuator; if all doors fail, check fuses first.
- Grinding or buzzing sounds from the door during lock/unlock are early warnings that the actuator is failing.
- Replacement is a manageable DIY project for those with basic tools, but requires removing the interior door panel.
- There are no recalls for this part; failure is a common result of normal wear and tear.
Is Your Buick Encore's Door Lock Failing?
A common issue for 2013-2022 Buick Encore owners is the failure of a power door lock. Typically, the problem is isolated to a single door. You might notice that the driver's door no longer locks with the remote, but the other three doors work perfectly fine. This is a classic sign that the door lock actuator for that specific door has worn out. The cause is usually the small internal motor or plastic gears failing after years of use.
Symptoms of a Bad Door Lock Actuator
- One Door Won't Lock or Unlock: The most obvious symptom is a single door not responding to the key fob or the interior lock switch. 🎬 Watch: How to confirm your door lock actuator is bad
- Grinding or Buzzing Noises: You may hear a grinding, buzzing, or rapid clicking sound from inside the door when you try to lock or unlock it. This is the sound of the internal motor struggling with stripped gears.
- Erratic Operation: The lock may work intermittently, or sometimes lock and unlock on its own.
- "Door Ajar" Light Stays On: The actuator assembly often includes the sensor that detects if the door is closed. A faulty one can make the car think a door is open when it's not, which can also cause the interior lights to stay on.
Choosing the Right Aftermarket Actuator
When replacing the door lock actuator on your Encore, you don't have to buy an expensive OEM part from the dealer. Aftermarket parts offer a reliable and cost-effective solution. They are designed to be direct-fit replacements, meaning they install without any modifications. Here’s a look at the available brand tiers.
Brand Quality Tiers
- Economy (Replacement): These are the most affordable options, designed to restore function at the lowest possible cost. They are a good choice for budget-conscious repairs.
- Standard (URO Parts): URO Parts is a brand known for producing a wide range of replacement parts that meet or exceed original specifications. They often provide a good balance of quality and value, and some of their premium components come with an extended warranty.
- Premium (Standard Ignition): For over a century, Standard Ignition (SMP) has been a trusted name among professional technicians. Their parts undergo extensive testing to ensure they fit, perform, and last, making them a top-tier choice for reliability.
Cost of Replacing a Buick Encore Door Lock Actuator
| Part or Service | Estimated Cost |
|---|---|
| New OEM Part | $160 - $245 |
| New Aftermarket Part | $63 - $244 |
| Shop Labor | $110 - $161 |
| Total Professional Replacement (Aftermarket Part) | $173 - $405 |
DIY Replacement is Possible
Replacing the actuator is a manageable job for a DIYer with basic tools. The process involves removing the door panel, weather barrier, and then unbolting the actuator assembly. You will need tools like a 7mm socket and T30 Torx bits. Watching a video guide for a similar GM vehicle can be very helpful. 🎬 See this step-by-step Buick Encore door lock motor replacement guide Always test the new actuator's function before putting the door panel back on.
Frequently Asked Questions
Can I replace just one failing door lock actuator?
Yes. The actuators operate independently, so you only need to replace the one that has failed. It is not necessary to replace them all at once.
Is it safe to drive with a bad door lock actuator?
Yes, you can still drive the vehicle. However, your vehicle's security is compromised. You must remember to manually lock the affected door to prevent theft when parked and to ensure it stays latched in an accident.
Are there any recalls for the Buick Encore door lock actuator?
No, there are no specific recalls from the NHTSA for the door lock actuator on the 2013-2022 Buick Encore. The issue is considered a common wear-and-tear failure.
How long does it take to replace a door lock actuator?
A professional mechanic can typically complete the job in about 1 to 1.5 hours. For a first-time DIYer, it's wise to set aside 2-3 hours to complete the replacement without rushing.
Helpful Videos
Technical Specifications
OEM Part Numbers: 13579523 13579522 13579497 13579545 13579546 13579549 13579550
The door lock actuator for the Buick Encore is an integrated assembly that includes the latch mechanism and the electric motor. It is specific to each door (Front Left, Front Right, Rear Left, Rear Right), so ensure you order the correct part for the door you are repairing.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Buick Encore: