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

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Alternator Repair Service

How much does a Alternator Repair cost?

On average, the cost for a Mercedes-Benz 300D Alternator Repair is $287 with $147 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1990 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAlternator RepairEstimate$1825.00Shop/Dealer Price$2248.80 - $3506.03
1992 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAlternator RepairEstimate$1815.99Shop/Dealer Price$2236.70 - $3491.61
1991 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAlternator RepairEstimate$1815.99Shop/Dealer Price$2236.74 - $3491.68
1993 Mercedes-Benz 300DL5-2.5L Turbo DieselService typeAlternator RepairEstimate$1815.99Shop/Dealer Price$2236.74 - $3491.68
Show example Mercedes-Benz 300D Alternator Repair prices

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.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(14)

Rating Summary
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Sidney

15 years of experience
121 reviews
Sidney
15 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Serpentine/Drive Belt - Denver, Colorado
all around great Thanks

Tabitha

18 years of experience
379 reviews
Tabitha
18 years of experience
Mercedes-Benz 300D L5-3.0L Turbo Diesel - Oil Change - San Diego, California
She arrived before the appointment time. Very professional. Worked completed in no time.

Arturo

28 years of experience
303 reviews
Arturo
28 years of experience
Mercedes-Benz 300D L6-3.0L Turbo Diesel - Car starts and then dies - San Diego, California
Arturo knows what he is doing.He is an asset to your company

Ricardo

15 years of experience
339 reviews
Ricardo
15 years of experience
Mercedes-Benz 300D L5-3.0L Diesel - Brake Pads Replacement (Front, Rear) - Rancho Palos Verdes, California
Very courteous. Took care to explain every issue he encountered.

Excellent Rating

(14)

Rating Summary
13
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1
13
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1
Number of Mercedes-Benz 300D services completed
154+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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