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Lexus ES350 Alternator / Serpentine Belt Replacement at your home or office.

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Alternator / Serpentine Belt Replacement Service

How much does a Alternator / Serpentine Belt Replacement cost?

On average, the cost for a Lexus ES350 Alternator / Serpentine Belt Replacement is $144 with $50 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2009 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$225.13Shop/Dealer Price$270.17 - $365.90
2016 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$193.99Shop/Dealer Price$236.27 - $323.67
2010 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$205.13Shop/Dealer Price$250.20 - $345.95
2007 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$205.13Shop/Dealer Price$250.16 - $345.88
2012 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$205.13Shop/Dealer Price$250.22 - $346.00
2008 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$205.13Shop/Dealer Price$250.20 - $345.95
2011 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$210.13Shop/Dealer Price$254.96 - $350.53
2014 Lexus ES350V6-3.5LService typeAlternator / Serpentine Belt Replacement Estimate$232.77Shop/Dealer Price$283.91 - $396.95
Show example Lexus ES350 Alternator / Serpentine Belt Replacement prices

What is the Alternator Belt all about?

The alternator is a generator that converts mechanical energy into electrical energy. It uses the revolving motion of a magnetic field around a stationary armature creating electricity which is then stored in the car’s battery and operate electrical functions. The revolutions needed to create the electricity come from the engine’s crankshaft which is connected via a rubber belt. This alternator belt is either a v-belt or a flat ribbed belt more commonly known as a serpentine belt. The alternator belt may solely operate the alternator or it may also drive other items such as the water pump, air conditioning compressor, and the power steering pump. When the belt is loose, frayed or broken, the alternator isn’t able to generate electricity to charge the car battery causing poor operation of electrically powered accessories.

Keep in mind:

  • The alternator belt is made of rubber that degrades with age.
  • The alternator belt may drive more components than just the alternator. The power steering pump, water pump, and air conditioning compressor may use the same belt to operate.

How it's done:

  • The belt tensioner is loosened
  • The defective belt is removed
  • The new belt is installed and tensioner is tightened on to belt
  • The engine is started and belt operation is checked
  • The vehicle is road tested for proper operation

Our recommendation:

Your mechanic will check the condition of the alternator belt every time the oil is changed. If they notice the belt appears frayed, cracked, or is missing pieces, you should have the belt replaced.

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

  • Battery light comes on
  • Interior lights and headlights flicker and dim
  • Engine stalls while driving and will not turn over to restart
  • Flapping sound of a frayed belt might be heard under the hood

How important is this service?

If your alternator belt breaks while you are driving, you may lose electrical power to important systems inside your vehicle or the engine may die. You could be left stranded or in a dangerous situation. Replace the alternator belt as soon as you notice unusual wear.

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Number of Lexus ES350 services completed
4378+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform
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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(398)
Rating Summary
381
12
2
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3
381
12
2
0
3

John

10 years of experience
52 reviews
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John
10 years of experience
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by william
Lexus ES350 V6-3.5L - Alternator Belt - Chula Vista, California
John was great. He showed up early, took care of the work in a timely fashion, then explained everything to me once all the work was done. I would definitely use him to work on my Lexus anytime.

Oscar

16 years of experience
137 reviews
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Oscar
16 years of experience
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by Ryan
Lexus ES350 V6-3.5L - Brake Light Switch - Houston, Texas
Very knowledge and figured out the issue

James

31 years of experience
690 reviews
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James
31 years of experience
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by Alprentice
Lexus ES350 V6-3.5L - Oil Change - Cerritos, California

Johnny

33 years of experience
264 reviews
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Johnny
33 years of experience
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by Kermit
Lexus ES350 V6-3.5L - Oil Change - Fair Oaks, California
Friendly, punctual, knowledgeable, competent; I highly recommend.

Excellent Rating

(398)
Rating Summary
381
12
2
0
3
381
12
2
0
3
Number of Lexus ES350 services completed
4378+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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