A Guide to the Door Lock Actuator for the 2006-2013 Chevrolet Impala
Everything you need to know about fixing the common power door lock problems on your Impala.
- Actuator failure is a very common, known issue for 2006-2013 Impalas; you are not alone.
- If only one door fails, it's the actuator, not a fuse or the key fob.
- The part is an integrated latch/actuator assembly. No programming is needed for replacement.
- Due to the high failure rate of the original parts, a quality aftermarket brand is a popular and logical choice.
Understanding a Common Impala Problem
If you own a 2006-2013 Impala, you may have already experienced a door that suddenly refuses to lock or unlock with the power buttons. This is a very common issue with this generation of Impala. The failure is almost always the door lock actuator motor itself, which is housed inside the door latch assembly. While frustrating, it's a manageable repair that can be done without a trip to the dealership.
Symptoms of a Failing Door Lock Actuator
The signs of a bad actuator are usually straightforward. Look out for these symptoms:
- A Single Door Won't Lock/Unlock: The most common sign is when one door stops responding to the key fob or interior lock switch, while the others still work.
- Strange Noises: You might hear a buzzing, grinding, or clicking sound from inside the door when you try to lock or unlock it. This is the sound of the motor trying to work but failing.
- Intermittent Operation: The lock may work sometimes but not others. It might be sluggish, taking a few seconds to respond. This often happens before it fails completely.
- Locks Operate on Their Own: In less common cases, a faulty actuator can cause the locks to cycle (lock and unlock) by themselves.
Is It the Fuse or the Actuator?
Before buying a new part, check the fuse. The power door lock fuse is located in the passenger-side interior fuse panel. However, if only one door is malfunctioning, the fuse is almost certainly okay, as one fuse protects the entire system. A single failed door points directly to a bad actuator.
Choosing the Right Aftermarket Actuator
Since the original actuators have a high failure rate, many owners choose aftermarket replacements. The part for your Impala is an integrated unit that includes both the mechanical latch and the electronic actuator. Here is an honest breakdown of the brands you'll find:
- Premium Aftermarket (e.g., Standard Ignition): Brands like Standard Motor Products (SMP) are known for making high-quality electrical components that meet or exceed original specifications. Choosing a premium brand may offer better longevity and is a solid choice if you want to do the job once and have it last.
- OEM/OES (e.g., ACDelco): ACDelco is the original equipment supplier for GM. While it guarantees a perfect fit, the original parts are the ones that failed in the first place. They are also the most expensive option.
- Standard/Value Aftermarket (e.g., Replacement, URO Parts): These brands offer significant cost savings. However, quality can be inconsistent. URO Parts is generally considered a budget brand, and while it might work, the risk of premature failure can be higher. If you're comfortable with the risk to save money, it's an option, 🎬 Check out this clever $8 universal actuator repair hack. but be aware you might be doing the job again sooner than you'd like.
A Note on Dorman
You will see the Dorman brand everywhere. While some of their parts are fine, their lock actuators and window regulators have a reputation in mechanic and owner forums for being a "hit or miss" part, with many reporting failures within a year. Consider this feedback when making your choice.
Cost to Replace a 2006-2013 Impala Door Lock Actuator
| Part Type | Part Cost (Per Door) | Labor Cost (Shop) | Total Cost (Shop) |
|---|---|---|---|
| New OEM (ACDelco) | $150 - $225 | $120 - $240 | $270 - $465 |
| New Aftermarket | $49 - $120 | $120 - $240 | $169 - $360 |
| DIY Replacement | $49 - $120 | $0 | $49 - $120 |
Costs are estimates and can vary based on your location and the specific parts chosen.
Frequently Asked Questions
Is there a recall on the door lock actuators?
No. Despite being a very common problem, there has been no official safety recall issued by GM or the NHTSA for the door lock actuators on the 2006-2013 Chevrolet Impala.
Can I replace just one actuator?
Yes. Since each door has its own actuator, you only need to replace the one that has failed. However, they tend to fail around the same age, so don't be surprised if another one fails a few months later.
Is this a difficult job to do myself?
For a DIYer with some experience, it's a manageable job that takes 1-3 hours. It requires removing the door panel and working in a tight space. You will need a basic tool set including T30 Torx and 10mm sockets. Watching a video tutorial of the process is highly recommended before you start.
🎬 See this detailed walkthrough of the entire installation process.Do I need to get the new part programmed?
No. The door lock actuator is a simple electro-mechanical part. It does not require any programming or synchronization with your key fob. It is a direct plug-and-play replacement.
What's the most common ordering mistake?
The most common mistake is ordering the wrong part for the specific door. 🎬 Watch this step-by-step guide to replacing the driver side actuator. The actuators are position-specific (Front Left, Front Right, Rear Left, Rear Right). Double-check that you are ordering the correct actuator for the door you are repairing.
Helpful Videos
Technical Specifications
OEM Part Numbers: 25878201 25878202 25955094 25955095 22741779 22741780 22785476 22785477
Integrated latch and actuator assembly. Position-specific for each door. Typically a 5-pin electrical connector. Requires T30 Torx and 10mm sockets for installation.
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.
- Chevrolet Impala: