Mercedes CLS550 Door Lock Actuator Parts

Showing 1 out of 1 part(s) found in our catalog.

Narrow Down Your Search By...
Filter search results specific to your vehicle.
Keyword
Keyword
Mercedes CLS550
Category
Body
Subcategory
Door Lock Actuator Motor
Subcategory
Can't Find What You Need?
Mon-Fri 8-4 MST/PST (Arizona Time)
Contact Us
Sort By:
Includes Door Lock. E550. E400. Left. E350. Glk350. Glk250. E class. Sl class. Cls class. Incl.Latch. Sedan/wagon, all. Slc300, slc43 amg. Coupe/convertible,. Without keyless go. Without pwr closing....
2012, 2013, 2014, 2015, 2016, 2017, 2018 Mercedes CLS550
Available To Order
Available To Order Information Icon
Usually ships within 1-2 business days. Availability is not guaranteed.
$137.47
Reg
$143.20
List
$169.00

The average price of a Mercedes CLS550 door lock actuator is between $137.47 and $137.47.

What Symptoms Indicate A Problem With The Mercedes CLS550 Door Lock Actuator?

If the Mercedes CLS550 door lock actuator starts to fail, you’ll likely notice the locks acting up. Sometimes the doors don’t respond at all—press the key fob or use the switch inside, and nothing happens. Other times, the doors will only work when they feel like it. You might hear odd noises, too: clicking, humming, or even a quick grind from inside the door as you try to lock or unlock. Some owners find a door won’t unlock no matter what, while another gets stuck locked. Issues often show up on just one door at first, but can spread. A broken internal motor, worn gears, or electrical snags usually cause these troubles. Picking up on these warning signs early saves you from headache later on—no one wants to deal with a surprise lockout.

How Is The Mercedes CLS550 Door Lock Actuator Diagnosed?

When you bring your CLS550 in, a good tech starts with a scan for error codes. Next comes a look at the wires and fuses to check for any breaks or burns tied to the Mercedes CLS550 door lock actuator. The mechanic will try the lock switch and watch for voltage at the actuator, measuring everything with their meter. If there’s power but no movement, odds are the actuator itself has failed. Listen close—funny noises echoing from the door while hitting the lock button are pretty telling. With a careful method, the tech can be sure it’s the actuator, not just a fuse or a loose wire, saving you from swapping parts that still work.

Can I Replace The Mercedes CLS550 Door Lock Actuator Myself?

You can tackle a Mercedes CLS550 door lock actuator replacement yourself if you’re comfortable with hands-on repairs. You’ll pull off the door panel, unplug wiring, and unbolt the actuator. A trim removal tool helps, but basic screwdrivers can work if you go slow. Take care with clips—they break easily. Watch for airbag wires, and don’t tug too hard on any cables. Some owners follow a repair manual or video for first-time help. This job can get fiddly inside the door’s tight spots. If you’re not sure, or if juggling parts in small spaces tests your patience, a pro repair makes sense. Still, plenty of folks do it and save a chunk on labor costs.

How Much Does It Cost To Repair Or Replace The Mercedes CLS550 Door Lock Actuator?

Prices for a Mercedes CLS550 door lock actuator can swing depending on where you go. The part itself usually sits in the $80 to $250 range, with genuine Mercedes pieces costing more than aftermarket ones. Repair shop labor often runs $120 to $250, depending on shop rates and the complexity of getting the old actuator out. If you break a connector or scratch trim, expect a bit more for replacements. Doing the job yourself saves the labor fee, though there’s always a risk of something going sideways. Always ask for a written quote and double-check if the part and repair come with a warranty before you say yes.

Is It Safe To Drive With A Faulty Mercedes CLS550 Door Lock Actuator?

Your Mercedes CLS550 door lock actuator might not keep you from driving, but it does leave your car at risk. Unlocked doors invite theft, break-ins, and headaches. A stuck lock could slow down efforts to get passengers out fast, too—bad news if you’ve got kids along. For peace of mind and security, it’s smart to fix the actuator as soon as possible. Until then, check your doors each time before you leave the car parked. Don’t count on all the locks working until the repair is made and tested.

Why Choose AutohausAZ For Your Mercedes CLS550 Door Lock Actuator?

Shopping at AutohausAZ for a Mercedes CLS550 door lock actuator means fewer worries and more value. We focus on keeping things simple. Skip the high prices at the dealer—our parts are often less, so you have cash left over for other projects. Speed matters, so we ship fast after you order. Need to return something? No stress. We set up quick returns and answer questions right away. Every driver’s time and trust matter here, whether you need just a door lock actuator or the next big repair. We want you back on the road, not stuck waiting for help or unsure if you got the right part.