Mercedes-Benz C350 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 C350 Coolant Level Sensor Replacement is $115 with $20 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$352.17Shop/Dealer Price$428.97 - $619.98
2010 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$332.17Shop/Dealer Price$409.00 - $600.03
2015 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$332.17Shop/Dealer Price$409.00 - $600.03
2009 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$332.17Shop/Dealer Price$408.96 - $599.96
2013 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$332.17Shop/Dealer Price$409.02 - $600.08
2006 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$135.55Shop/Dealer Price$163.22 - $206.79
2012 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$337.17Shop/Dealer Price$413.76 - $604.61
2007 Mercedes-Benz C350V6-3.5LService typeCoolant Level Sensor ReplacementEstimate$140.55Shop/Dealer Price$168.64 - $212.51
Show example Mercedes-Benz C350 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

(63)

Rating Summary
56
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Glen

22 years of experience
35 reviews
Glen
22 years of experience
Mercedes-Benz C350 V6-3.5L - Coolant is leaking - Las Vegas, Nevada
On time, straightforward, honest and very knowledgeable. Had my best interest in mind. Would highly recommend and will request him again.

Krystal

17 years of experience
106 reviews
Krystal
17 years of experience
Mercedes-Benz C350 V6-3.5L - 75 Point Safety Inspection - Lemont, Illinois
transparent and honest as always. saved me the expense of replacing spark plugs and all of the required expensive parts that are required for such an exchange on this particular car. previous work performed by Krystal on my C350 has been solid and faultless. a keeper for sure .

Alex

22 years of experience
25 reviews
Alex
22 years of experience
Mercedes-Benz C350 V6-3.5L - Door Lock Actuator Replacement (Driver Side Front, Passenger Side Front) - Rancho Cucamonga, California
Alex called prior to coming and also confirm with a text message. Very professional. Very satisfied with the work. Will definitely recommend Alex

James

25 years of experience
59 reviews
James
25 years of experience
Mercedes-Benz C350 V6-3.5L - Engine Mount - Antioch, Tennessee
Very professional.

Excellent Rating

(63)

Rating Summary
56
2
1
1
3
56
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Number of Mercedes-Benz C350 services completed
693+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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