Mercedes-Benz S420 Tailgate Lock Solenoid Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(13)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(13)

Tailgate Lock Solenoid Replacement Service

How much does a Tailgate Lock Solenoid Replacement cost?

On average, the cost for a Mercedes-Benz S420 Tailgate Lock Solenoid Replacement is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1999 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$114.99Shop/Dealer Price$132.49 - $145.62
1997 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1995 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$94.99Shop/Dealer Price$112.52 - $125.67
1996 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$94.99Shop/Dealer Price$112.48 - $125.60
1994 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$94.99Shop/Dealer Price$112.55 - $125.72
1998 Mercedes-Benz S420V8-4.2LService typeTailgate Lock Solenoid ReplacementEstimate$94.99Shop/Dealer Price$112.52 - $125.67
Show example Mercedes-Benz S420 Tailgate Lock Solenoid Replacement prices

What is the Tailgate Lock Solenoid all about?

“Solenoid” is a big word that simply refers to the concept at the heart of your truck’s keyless entry. Just about every modern car model has keyless entry where you just click the button on a fob and your vehicle is now open. Many even give you an option where you can click your trunk wide open too. It was only a matter of time before truck manufacturers caught on and added the technology to their tailgates. Nowadays, most people can click the tailgate on their truck open from a distance. This makes it much easier to transfer an armful of materials into the truck bed.

To answer the question, though, a solenoid is just the coil of wire that converts an electric current into a magnetic field that, then, is used for powering a switch. When it comes to your truck, a solenoid is able to flip the tailgate lock open by using this field.

Keep in mind:

  • If your tailgate isn’t opening, it might not have anything to do with your solenoid. For example, if it recently took an impact, the lock may be smashed such that it can’t actually open at all, period.

How it's done:

  • The tailgate is opened and supported, then the inside trim panel is removed
  • The defective tailgate lock solenoid is removed
  • The new lock solenoid is installed
  • The tailgate inside trim panel is reinstalled and the support is removed
  • The tailgate is locked and unlocked to check the lock solenoid operation

Our recommendation:

As long as your tailgate will open manually, getting your tailgate lock solenoid repaired may not be much of a priority for you. It’s not like the truck won’t operate without it. At worst, you’ll just be inconvenienced from time to time. That being said, if you find yourself using your truck bed frequently, those inconveniences can quickly pile up. Our recommendation is that it’s a matter of preference, but given how affordable it is to have your solenoid repaired, there’s really no reason to put it off.

What common symptoms indicate you may need to replace the Tailgate Lock Solenoid?

  • Obviously, the most common symptom that will tip you off that your tailgate lock solenoid needs repairs is that nothing happens when you click your key fob. If your tailgate remains locked and you were in range when you tried it, then it’s ceased.

How important is this service?

Again, it’s up to you. Do you work construction or otherwise use the truck bed a lot? If so, having that keyless entry feature is probably worth keeping around. Also, as we mentioned above, it’s not like this isn’t an extremely affordable fix.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(13)

Rating Summary
12
0
1
0
0
12
0
1
0
0

Melvin

17 years of experience
221 reviews
Melvin
17 years of experience
Mercedes-Benz S420 V8-4.2L - Trunk does not lock or open - Atlanta, Georgia
I am a independent private driver, and my trunk, passenger doors, engine light, sunroof all began to malfunction at the same time on my s500 Mercedes Melvin came out in the cold and in 30 minutes knew exactly what all the problems were. His knowledge is superb! I will be using Mr Melvin again.

Tam

22 years of experience
251 reviews
Tam
22 years of experience
Mercedes-Benz S420 V8-4.2L - Fuel Filter - San Francisco, California

ALAA

37 years of experience
56 reviews
ALAA
37 years of experience
Mercedes-Benz S420 V8-4.2L - Thermostat - Sacramento, California
punctual and communicative. Works with you when things go wrong. would recommend.

Manuel

12 years of experience
98 reviews
Manuel
12 years of experience
Mercedes-Benz S420 V8-4.2L - Car is overheating - Naples, Florida
Very prom and good mechanic .

Excellent Rating

(13)

Rating Summary
12
0
1
0
0
12
0
1
0
0
Number of Mercedes-Benz S420 services completed
143+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

Symptoms of a Bad or Failing Manifold Temperature Sensor
Common signs include a rough idle, lack of power, high NOx production, and emissions test failure.
Symptoms of Bad or Failing Trailing Arm Bushings
Common signs include a clunking noise when you accelerate or brake, excessive and uneven wear on tires, and loose steering when turning corners.
Cell Phones and Texting: Distracted Driving Laws in Alabama
According According to Drive Safe Alabama, distracted driving is anything that could take your attention away from the primary task of driving. These distractions include: Using a cell phone, including calling, talking and texting Eating or drinking Putting on makeup...

transmission problem

Without knowing what type of vehicle, I can only provide you with probable causes. These probable causes cover both vacuum and electronically controlled transmissions. The shift cable can be out of adjustment or broken. An improperly functioning vacuum modulator can...

Buzzing noise from engine compartment

Hello there. Typically a buzzing sound is due to a poor electrical ground; however, does not commonly improve as the vehicle gets warm. Sometimes, a loose serpentine or drive belt, or damaged pulley's that drive these belts can create a...

Mercedes-Benz e320 won't go in first gear

Hi there. Typically when the transmission will not shift out of first gear it is due to either an obstruction of transmission fluid in the hydraulic lines inside the transmission or a shift sensor / torque converter problem. If you...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com