Mercedes-Benz 300SDL Alternator Repair at your home or office.

Our mobile mechanics 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

$247.37 - $257.37

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 300SDL

Mercedes-Benz 300SDL Alternator Repair costs $253 on average.

CarServiceEstimateShop/Dealer Price
1987 Mercedes-Benz 300SDLL6-3.0L Turbo DieselService typeAlternator RepairEstimate$419.75Shop/Dealer Price$524.06 - $790.59
1986 Mercedes-Benz 300SDLL6-3.0L Turbo DieselService typeAlternator RepairEstimate$419.75Shop/Dealer Price$524.16 - $790.77
Show example Mercedes-Benz 300SDL 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 Alternator Replacement Service

Average Rating

4.9/5

Number of Reviews

87

Rating Summary
85
1
0
0
1
85
1
0
0
1

Marvin

5 years of experience
50 reviews
Marvin
5 years of experience
Mercedes-Benz 300SDL - Battery - Las Vegas, Nevada
Marvin came on time and got right to work. He completed the work in a timely manner and was very professional. I appreciated his politeness and would call for him again in the future. Thank you!

Luis

34 years of experience
31 reviews
Luis
34 years of experience
Mercedes-Benz E320 - Alternator - Hayward, California
Hello, I,m very happy with the work Luis perform,I would like for only Luis to repair my cars….Mr. MEZA, GREAT MECHANIC….THANK YOU.

Bob

29 years of experience
42 reviews
Bob
29 years of experience
Mercedes-Benz C230 - Alternator Repair - San Diego, California
I know cars. I am no longer able to work on my cars. Bob arrived early and was fast and worked clean. I could tell by his tools that he knew what he was doing.

Chris

21 years of experience
1698 reviews
Chris
21 years of experience
Mercedes-Benz C280 - Alternator - Irvine, California
He replaced my alternator in about 20 mins!

Excellent Rating


YourMechanic Mercedes-Benz Alternator Replacement Service

Average Rating

4.9/5

Number of Reviews

87

Rating Summary
85
1
0
0
1
85
1
0
0
1
Red-stars EXCELLENT RATING ON
Number of Mercedes-Benz Alternator Replacement services completed
957+
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