Mercedes-Benz S550 Car Starter Repair at your home or office.

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Car Starter Repair Estimate for Mercedes-Benz S550

Mercedes-Benz S550 Car Starter Repair costs $285 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$231 to $491
Labor: $70 -$200
Parts: $161 -$291
Average Dealer price
$419 to 823
Average Shop price
$288 to 579
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
2007 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$694.18Shop/Dealer Price$879.43 - $1345.85
2009 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$772.54Shop/Dealer Price$971.33 - $1442.47
2010 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$506.88Shop/Dealer Price$637.98 - $976.42
2011 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$496.88Shop/Dealer Price$631.46 - $972.52
2017 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$486.47 - $738.30
2015 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$492.85 - $749.47
2008 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$496.88Shop/Dealer Price$627.41 - $965.42
2016 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$495.49 - $754.08
Show example Mercedes-Benz S550 Car Starter Repair prices

Service

What's a car starter motor and how does it work?

The starter motor is a powerful, compact electric motor that will turn a car’s engine over at about 200 RPM in order to start the engine. The starter is at the terminus of a circuit that includes the battery, the ignition switch, a neutral safety switch, relays and fuses.

When you turn the ignition key to start, or press the start button in some vehicles, the starter circuit is completed and the starter will run. Most starters have a small pinion gear that engages a larger ring gear on the flywheel when the starter is powered on. The pinion gear turns the engine flywheel at about 200 RPM. Since the flywheel is directly connected to the crankshaft, all engine components will then turn in sync and the engine starts.

Starter

When to replace the starter?

Starters are relatively durable but most will eventually fail in one or more of the following ways:

  • Intermittent operation of the starter. Starters can develop bad spots on the armature which will cause intermittent operation. This causes the starter to work sometimes and other times when you turn the key nothing happens.
  • Starter turns too slowly. Internal electrical and mechanical faults can cause the starter to draw too much current and in some cases the current drawn will exceed what the battery can supply. A consequence is the engine may not start as rapidly.
  • Unusual noises on starting. If you hear any type of grinding or other unusual noise while starting the engine, that should be investigated as the noise could reflect an internal starter failure or the noise could be due to pinion gear failure or flywheel ring gear damage.
  • Starter doesn’t function when turning the key. In some cases, the first symptom of a starter malfunction is a complete failure of the starter motor. This happens when you turn the ignition key to start the car, the starter motor does not function at all.

How do mechanics repair the starter?

  • If the starter is determined to be faulty, the battery must be disconnected prior to commencing any work. Once the battery is disconnected, the wiring to the starter is disconnected.
  • Starters are bolted to the engine block or the transmission case. Generally, there are two bolts. The procedure to access the starter varies across car models and can require removal, or lowering, of other vehicle components.
  • Once the starter is removed and a new starter is installed, the mounting bolts are tightened to the OEM factory torque specifications, the electrical connections are cleaned and re-attached to the starter and the starter is tested to confirm normal operation.

Is it safe to drive with a starter problem?

Once a vehicle engine is running, the starter is not in use. However, if you know that the starter is malfunctioning or working intermittently, you may be left stranded if you turn the engine off and the starter doesn’t function when restarting the engine. Should you know or suspect a problem with the starter, it is best to have the problem repaired to avoid being left stranded.

When replacing a faulty starter keep in mind:

  • Prior to replacing the starter, simple diagnostic tests should be performed to ensure that the problem is a faulty starter versus a weak battery, faulty neutral start switch, or other faulty electrical component in the starter motor circuit.
  • Starters draw large amounts of current from the battery, much more than any other electrically powered device in your car. This makes it important that the electrical connections to the battery are inspected, cleaned, and tightened as necessary. Cables to the starter should also be inspected for corrosion and replaced as needed.

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Excellent Rating


YourMechanic Mercedes-Benz S550 Starter Replacement Service

Average Rating

4/5

Number of Reviews

5

Rating Summary
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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Harish

24 years of experience
469 reviews
Harish
24 years of experience
Very friendly and knowledgeable. He takes his time to listens to the customer. Will use again and again.
2007 MERCEDES-BENZ S550 - STARTER - CHARLOTTE, NORTH CAROLINA

Ben

38 years of experience
829 reviews
Ben
38 years of experience
Ben was awesome! I scheduled the appointment at 11' o'clock at my job. Ben came on time despite the fact that the GPS system directed him pass the location. He still managed to be on time with a smile on his face. He also informed me about other things on my vehicle that was helpful. I would recommend Ben any day.... If there was more trustworthy mechanics' like him.....ummm this world would be great.
2007 MERCEDES-BENZ S550 - CAR STARTER REPAIR - HOUSTON, TEXAS

Ben

38 years of experience
829 reviews
Ben
38 years of experience
Very professional and a pleasure to work with. Handles business quickly and efficiently
2007 MERCEDES-BENZ S550 - STARTER - SPRING, TEXAS

Chris

19 years of experience
1126 reviews
Chris
19 years of experience
AFTER HE FINISHED AND LEFT THE CHECK ENGINE LIGHT CAME ON.
2007 MERCEDES-BENZ S550 - STARTER - ALISO VIEJO, CALIFORNIA
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
2007 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$694.18Shop/Dealer Price$879.43 - $1345.85
2009 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$772.54Shop/Dealer Price$971.33 - $1442.47
2010 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$506.88Shop/Dealer Price$637.98 - $976.42
2011 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$496.88Shop/Dealer Price$631.46 - $972.52
2017 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$486.47 - $738.30
2015 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$492.85 - $749.47
2008 Mercedes-Benz S550V8-5.5LService typeCar Starter RepairEstimate$496.88Shop/Dealer Price$627.41 - $965.42
2016 Mercedes-Benz S550V8-4.6L TurboService typeCar Starter RepairEstimate$392.76Shop/Dealer Price$495.49 - $754.08
Show example Mercedes-Benz S550 Car Starter Repair prices

How can we help?

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1-800-701-6230 · hi@yourmechanic.com