Mercedes-Benz S450 Crankshaft Harmonic Balancer Replacement at your home or office.

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Crankshaft Harmonic Balancer Replacement Service

How much does a Crankshaft Harmonic Balancer Replacement cost?

On average, the cost for a Mercedes-Benz S450 Crankshaft Harmonic Balancer Replacement is $273 with $140 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2011 Mercedes-Benz S450V8-4.7LService typeCrankshaft Harmonic Balancer ReplacementEstimate$440.79Shop/Dealer Price$524.74 - $745.09
2009 Mercedes-Benz S450V8-4.7LService typeCrankshaft Harmonic Balancer ReplacementEstimate$412.79Shop/Dealer Price$496.76 - $717.13
2010 Mercedes-Benz S450V8-4.7LService typeCrankshaft Harmonic Balancer ReplacementEstimate$412.79Shop/Dealer Price$496.76 - $717.13
2008 Mercedes-Benz S450V8-4.7LService typeCrankshaft Harmonic Balancer ReplacementEstimate$412.79Shop/Dealer Price$496.73 - $717.07
Show example Mercedes-Benz S450 Crankshaft Harmonic Balancer Replacement prices

What is the Crankshaft Harmonic Balancer all about?

The harmonic balancer (also called “crank pulley damper”), connected to the crankshaft of an engine, reduces engine vibration and serves as a pulley for the drive belts. The balancer or “damper” is composed of two elements: a mass and an energy-dissipating element. The mass resists the acceleration of the vibration and the energy dissipating (rubber) element absorbs the vibrations. When the balancer fails, it is usually due to heat, salt, and or ozone deterioration of the rubber. General wear, tear, and stress on the rubber is also a factor.

Keep in mind:

Usually a problem with the harmonic balancer means that it needs to be replaced. However, sometimes the rubber insert that sits between the center and the outside of the pulley is all that is damaged. It is also possible for the bolt that holds the balancer in place to become loose, which can cause problems even if the pulley isn’t damaged.

How it's done:

  • Inspect the harmonic balancer.
  • Remove drive belts and balancer.
  • Inspect condition of crankshaft front seal.
  • Replace the harmonic balancer.
  • Reinstall drive belts.
  • Start car and check for proper operation.

Our recommendation:

Harmonic balancers aren’t a part of most standard inspections, so keep your eye out for warning signs. If you notice excess vibration or noise from the engine, then your balancer may be damaged, and you need to schedule an inspection.

What common symptoms indicate you may need to replace the Crankshaft Harmonic Balancer?

  • Vibration from engine.
  • Loud, abnormal engine noise, which increases with acceleration.

How important is this service?

The crankshaft harmonic balancer is connected to the crankshaft, and absorbs many of the vibrations that the engine creates. The engine creates a large amount of force that is delivered to the crankshaft, which transfers the power to the transmission. The harmonic balancer is responsible for absorbing some of the engine-created force so that the crankshaft doesn’t receive it all. When the harmonic balancer fails, the crankshaft receives all of the engine’s vibrations, and is susceptible to serious damage.

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Excellent Rating

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Rating Summary
9
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9
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Kenneth

20 years of experience
775 reviews
Kenneth
20 years of experience
Mercedes-Benz S450 V6-3.0L Turbo - Pre-purchase Car Inspection - Los Angeles, California
Kenneth is very friendly and easy to work with.

Ricardo

14 years of experience
339 reviews
Ricardo
14 years of experience
Mercedes-Benz S450 V6-3.0L Turbo - Pre-purchase Car Inspection - Culver City, California
Ricardo is very trustworthy, responsible, on time for the service , and fast reply.

Ben

41 years of experience
1410 reviews
Ben
41 years of experience
Mercedes-Benz C300 V6-3.0L - Crankshaft Harmonic Balancer - Houston, Texas
Ben was punctual.and very professional.. He completed the job in record time.

Jason

20 years of experience
69 reviews
Jason
20 years of experience
Mercedes-Benz C240 V6-2.6L - Crankshaft Harmonic Balancer - Fresno, California
Jason is the BEST! He is a very special person. He was very professional,courteous,reliable and knew exactly how to do the job in a timely manner. Jason is a 10+!!!!

Excellent Rating

(10)

Rating Summary
9
1
0
0
0
9
1
0
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Number of Mercedes-Benz Crankshaft Harmonic Balancer Replacement services completed
110+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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