Mercedes-Benz CLS550 Coolant Level Sensor Replacement at your home or office.

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Coolant Level Sensor Replacement Service

How much does a Coolant Level Sensor Replacement cost?

On average, the cost for a Mercedes-Benz CLS550 Coolant Level Sensor Replacement is $115 with $20 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Mercedes-Benz CLS550V8-5.5LService typeCoolant Level Sensor ReplacementEstimate$155.55Shop/Dealer Price$183.19 - $226.74
2009 Mercedes-Benz CLS550V8-5.5LService typeCoolant Level Sensor ReplacementEstimate$135.55Shop/Dealer Price$163.22 - $206.79
2010 Mercedes-Benz CLS550V8-5.5LService typeCoolant Level Sensor ReplacementEstimate$135.55Shop/Dealer Price$163.22 - $206.79
2011 Mercedes-Benz CLS550V8-5.5LService typeCoolant Level Sensor ReplacementEstimate$135.55Shop/Dealer Price$163.18 - $206.72
2007 Mercedes-Benz CLS550V8-5.5LService typeCoolant Level Sensor ReplacementEstimate$135.55Shop/Dealer Price$163.25 - $206.84
Show example Mercedes-Benz CLS550 Coolant Level Sensor Replacement prices

What is the Coolant Level Sensor all about?

The coolant level sensor is designed to alert the driver when the coolant level is low and to prevent overheating or damage to the engine. This aids in diagnosing leaks and other dangerous cooling system conditions.

Coolant level sensors can consist of a plastic sensor with a plastic or foam float that sits underneath the coolant reservoir cap. Or, they can be plastic sensors that plug into the radiator or other component of the cooling system.

Some vehicles are equipped with a Low Coolant or Check Coolant warning light, while others may display a picture of the vehicle with a red dot in the engine bay. This is to inform the driver that the coolant needs to be checked or that there is a fault with the sensor.

Keep in mind:

The Check Coolant warning light may seem like a nuisance, but the system is there for a reason: to inform the driver of potentially dangerous engine conditions.

How it's done:

  • The Coolant Level Sensor is verified that it needs to be replaced. The coolant is drained to be below the sensor.

  • The defective Coolant Level Sensor is removed by disconnecting the electrical connection and removing it from the radiator or reservoir.

  • The new Coolant Level Sensor is installed, connected and the coolant is refilled. Then the cooling system is purged of air.

  • The Coolant Level Sensor is tested for leaks after system is filled and engine is run.

  • The vehicle is tested to ensure proper operation of the Cooling System

Our recommendation:

If you suspect the coolant level sensor has failed, have one of our licensed mechanics come to you to diagnose the issue and replace the part. Our mechanics can determine whether the sensor float is faulty, if the sensor itself is bad, or if there is low coolant or a leak in the system.

What common symptoms indicate you may need to replace the Coolant Level Sensor?

  • Check Coolant or Low Coolant light on and displays even when coolant been topped off
  • Coolant level is low but no warning lights illuminate

How important is this service?

While you may wish to ignore the beeping and warning lights in your vehicle, it is important to get a diagnosis for the problem immediately before any further damage occurs, including unwanted coolant loss, engine overheating, and other major issues.

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Excellent Rating

(75)

Rating Summary
66
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1
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4
66
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David

28 years of experience
142 reviews
David
28 years of experience
Mercedes-Benz CLS550 V8-5.5L - Brake Pads Replacement (Rear) - San Diego, California
David was on time, extremely professional and polite. The service (brake pads changed) I had scheduled was more than I needed and David saw to it that I was only charged for the work he performed; I was quoted to have all the pads changed but only need the back set done. Definitely happy with the service he provided and will certainly use this service again for my future car needs. It was refreshing to deal with a mechanic that wasn't out to take my money for services I really didn't need; this was the first time i didn't feel taken advantage of when it came to servicing my car.

Juan

19 years of experience
36 reviews
Juan
19 years of experience
Mercedes-Benz CLS550 V8-5.5L - Oil Change - Orlando, Florida
This is my first time using this service and I am greatly pleased He really took the time to go over the details of.my car and also made me feel very comfortable I.just found a new trusted service He is an excellent asset to your company.

Duane

25 years of experience
510 reviews
Duane
25 years of experience
Mercedes-Benz CLS550 V8-5.5L - Camshaft Position Sensor Replacement - San Diego, California
Great honest guy had the problem fixed fast and just solved my need for any other mechanics awesome job!

Chris

22 years of experience
2223 reviews
Chris
22 years of experience
Mercedes-Benz CLS550 V8-4.6L Turbo - Brake Pads Replacement (Front, Rear) - Laguna Hills, California
I want to thank Chris for the excellent work on my car. He just worked on my car yesterday, a tune-up, brake pads replace met and front rotors. I will definitely continue having my cars serviced by Chris. I appreciate his honesty and helpful suggestions about what my car needs to run at its best.

Excellent Rating

(75)

Rating Summary
66
2
1
2
4
66
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Number of Mercedes-Benz CLS550 services completed
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TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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