Mercedes-Benz S450 Car Heater Control Valve Replacement at your home or office.

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Car Heater Control Valve Replacement Service

How much does a Car Heater Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz S450 Car Heater Control Valve Replacement is $331 with $132 for parts and $199 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Mercedes-Benz S450V8-4.7LService typeCar Heater Control Valve ReplacementEstimate$505.24Shop/Dealer Price$592.18 - $805.75
2011 Mercedes-Benz S450V8-4.7LService typeCar Heater Control Valve ReplacementEstimate$463.24Shop/Dealer Price$550.22 - $763.82
2009 Mercedes-Benz S450V8-4.7LService typeCar Heater Control Valve ReplacementEstimate$463.24Shop/Dealer Price$550.22 - $763.81
2010 Mercedes-Benz S450V8-4.7LService typeCar Heater Control Valve ReplacementEstimate$463.24Shop/Dealer Price$550.17 - $763.73
Show example Mercedes-Benz S450 Car Heater Control Valve Replacement prices

What is the Heater Control Valve all about?

The heater control valve is one of the many components that are responsible for warming the interior compartment. This valve controls the flow of coolant from the engine to the heater core. Most heater control valves are operated in three basic ways. A manual cable, a thermostat type system, or even engine vacuum can control them.

Keep in mind:

  • The heater control valve cannot be repaired, only replaced.
  • When the valve is replaced, a mechanic should inspect the other heater hoses, so that they can be replaced if need be.
  • If the heater control valve is contaminated or corroded, the coolant in the system should be flushed when the new valve is installed.

How it's done:

  • Pressure check the cooling system.
  • Test operation of the valve.
  • Replace the control valve if bad/leaking.
  • Fill with coolant.
  • Test operation of the heater.

Our recommendation:

Since the air and heating system is a closed system, a mechanic won’t be checking your heater control valve during routine inspections and services. Instead, keep an eye on your air and heating system, and schedule an inspection if you notice that anything is malfunctioning. If your heater either doesn’t work or won’t adjust, then you possibly have a malfunctioning heater control valve, and you should schedule an inspection.

What common symptoms indicate you may need to replace the Heater Control Valve?

  • Coolant is leaking.
  • Heater does not work.

How important is this service?

If the heater control valve is leaking then you will end up with a loss of coolant, which will eventually cause the car to overheat. A properly working heater control valve ensures the proper functioning of the heating and AC system.

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Kenneth

20 years of experience
781 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.

Javier

19 years of experience
32 reviews
Javier
19 years of experience
Mercedes-Benz E320 V6-3.2L - Heater Control Valve - Basking Ridge, New Jersey
Javier was fantastic! Prompt, polite, professional. Fixed my car and was willing to give me guidance on other maintenance. Will absolutely use him again!

Corey

17 years of experience
341 reviews
Corey
17 years of experience
Mercedes-Benz S430 V8-4.3L - Heater Control Valve - Charlotte, North Carolina
Great service

Excellent Rating

(5)

Rating Summary
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Number of Mercedes-Benz Car Heater Control Valve Replacement services completed
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services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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