Mercedes-Benz CLS550 Alternator Repair at your home or office.

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

Get an upfront price

Service Area

Average rating from customers who
received a Alternator Replacement.
Learn More

$428.81 - $1,324.45

Price range for all vehicles


YourMechanic Benefits

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.

Average rating from customers who
received a Alternator Replacement.
Learn More


Alternator Repair Estimate for Mercedes-Benz CLS550

Mercedes-Benz CLS550 Alternator Repair costs $896 on average.

CarServiceEstimateShop/Dealer Price
2007 Mercedes-Benz CLS550V8-5.5LService typeAlternator RepairEstimate$722.64Shop/Dealer Price$902.36 - $1357.58
2012 Mercedes-Benz CLS550V8-4.6L TurboService typeAlternator RepairEstimate$1149.93Shop/Dealer Price$1435.53 - $2153.14
2010 Mercedes-Benz CLS550V8-5.5LService typeAlternator RepairEstimate$722.64Shop/Dealer Price$902.36 - $1357.58
2015 Mercedes-Benz CLS550V8-4.6L TurboService typeAlternator RepairEstimate$2378.93Shop/Dealer Price$2964.56 - $4590.07
2011 Mercedes-Benz CLS550V8-5.5LService typeAlternator RepairEstimate$722.64Shop/Dealer Price$907.65 - $1366.84
2013 Mercedes-Benz CLS550V8-4.6L TurboService typeAlternator RepairEstimate$2363.93Shop/Dealer Price$2946.92 - $4570.45
2016 Mercedes-Benz CLS550V8-4.6L TurboService typeAlternator RepairEstimate$2363.93Shop/Dealer Price$2936.77 - $4552.70
2017 Mercedes-Benz CLS550V8-4.6L TurboService typeAlternator RepairEstimate$2378.93Shop/Dealer Price$2937.38 - $4542.52
Show example Mercedes-Benz CLS550 Alternator Repair prices

Alternator Repair Service

How does an alternator help your car run?

The alternator is the component that charges the battery in your car. When you use electrical components in your car (stereo, lights, etc.), the battery loses power. The alternator recharges the battery, replenishing the lost battery power. The alternator is located in the engine compartment. If the alternator is not working properly, your car will only stay running for as long as the battery has power stored. Once the battery loses power, your car will not start. Normally, a malfunctioning alternator will turn on the battery warning light or will have a low volt gauge reading.

Alternator

Before repairing the alternator:

The mechanic should check the entire charging system before installing a new alternator, including checking battery cables for corrosion and the condition of the battery.

Steps when replacing an alternator:

  • Inspect entire charging system (battery, cables, alternator).
  • Inspect the drive belts.
  • Test alternator output.
  • Remove and replace alternator if found to be faulty.
  • Re-test alternator output.

Our recommendation for alternator replacements:

Ask your mechanic to inspect the condition of the charging system during every major service. The mechanic should also clean and tighten the battery cables during every major service.

What common symptoms indicate you may need to replace the Alternator?

  • Dead battery or battery will not hold a charge.
  • Dim lights.
  • Battery warning light is on.

Why repairing your alternator is important:

Your alternator charges your battery, which powers the electronics in your vehicle, such as the radio and the air conditioning. The battery is also needed to turn on your vehicle. A malfunctioning alternator will not charge your car’s battery, and your vehicle will eventually run out of battery life and not be able to start.

Fast and easy service at your home or office

GET A QUOTE FOR YOUR CAR

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


YourMechanic Mercedes-Benz CLS550 Service

Average Rating

4.7/5

Number of Reviews

43

Rating Summary
38
1
1
1
2
38
1
1
1
2

Cody

6 years of experience
99 reviews
Cody
6 years of experience
Mercedes-Benz CLS550 - Battery - Fort Worth, Texas
Excellent service!

Tinashe

11 years of experience
275 reviews
Tinashe
11 years of experience
Mercedes-Benz CLS550 - Spark Plugs - Atlanta, Georgia
Easy to talk to and explained what was going on in a way I can understand.

David

14 years of experience
597 reviews
David
14 years of experience
Mercedes-Benz CLS550 - Serpentine/Drive Belt - Martinez, California
Very professional... on time.. very knowledgeable and fast quick service

Charles

32 years of experience
342 reviews
Charles
32 years of experience
Mercedes-Benz CLS550 - Oil Change - Pflugerville, Texas
Service was just as expected, gave me an approximate time to get the job done and met that time and everything was clean when finished. Definitely will be using this service from now on

Excellent Rating


YourMechanic Mercedes-Benz CLS550 Service

Average Rating

4.7/5

Number of Reviews

43

Rating Summary
38
1
1
1
2
38
1
1
1
2
Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz CLS550 services completed
473+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
800+
experts on our platform

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.

1-800-701-6230 · hi@yourmechanic.com