Mercedes-Benz SL550 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 SL550 Car Heater Control Valve Replacement is $233 with $138 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2010 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$1009.25Shop/Dealer Price$1250.32 - $1934.14
2008 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$371.11Shop/Dealer Price$457.67 - $677.91
2011 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$570.59Shop/Dealer Price$693.96 - $941.81
2012 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$570.59Shop/Dealer Price$693.84 - $941.60
2009 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$371.11Shop/Dealer Price$457.70 - $677.96
2007 Mercedes-Benz SL550V8-5.5LService typeCar Heater Control Valve ReplacementEstimate$371.11Shop/Dealer Price$457.67 - $677.91
Show example Mercedes-Benz SL550 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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Nicholas

11 years of experience
589 reviews
Nicholas
11 years of experience
Mercedes-Benz SL550 V8-5.5L - 91,000 Miles Maintenance Service - Durham, North Carolina
Very professional and knowledgeable!

Robert

12 years of experience
125 reviews
Robert
12 years of experience
Mercedes-Benz SL550 V8-5.5L - Oil Change - Germantown, Maryland
Excellent job with oil change for my Mercedes SL 550

Brikk

18 years of experience
389 reviews
Brikk
18 years of experience
Mercedes-Benz SL550 V8-5.5L - Pre-purchase Car Inspection - Matthews, North Carolina
Very Professional and Detailed ! Awesome Mechanic !

Travis

15 years of experience
165 reviews
Travis
15 years of experience
Mercedes-Benz SL550 V8-5.5L - Power Steering Pressure Hose - Frisco, Texas
Great!

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