Mercedes-Benz S350 Car Heater Control Valve Replacement Costs

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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 S350 Car Heater Control Valve Replacement is $233 with $138 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
2012 Mercedes-Benz S350V6-3.0L Turbo Diesel	Service typeCar Heater Control Valve Replacement	Estimate$391.11	Shop/Dealer Price$477.64 - $697.86
1994 Mercedes-Benz S350L6-3.4L Turbo Diesel	Service typeCar Heater Control Valve Replacement	Estimate$1877.23	Shop/Dealer Price$2340.32 - $3690.15
2006 Mercedes-Benz S350V6-3.7L	Service typeCar Heater Control Valve Replacement	Estimate$1156.06	Shop/Dealer Price$1433.26 - $2189.93
2013 Mercedes-Benz S350V6-3.0L Turbo Diesel	Service typeCar Heater Control Valve Replacement	Estimate$371.11	Shop/Dealer Price$457.63 - $677.84
1995 Mercedes-Benz S350L6-3.4L Turbo Diesel	Service typeCar Heater Control Valve Replacement	Estimate$1886.73	Shop/Dealer Price$2351.60 - $3702.77

Show example Mercedes-Benz S350 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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Andrian

32 years of experience

185 reviews

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32 years of experience

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by Jadine

Mercedes-Benz S350 V6-3.7L - Car is not starting - Fort Lauderdale, Florida

He took the time to thoroughly assess the condition of my vehicle, explained his findings and discussed possible options and next steps. I never felt pressured or like he was trying to upsell me. He is articulate, knowledgeable, polite and extremely honest. I recommend him highly and hope I have the opportunity to work with him in the future.

Mohammed

9 years of experience

152 reviews

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9 years of experience

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by Mahemdra

Mercedes-Benz S350 L6-3.4L Turbo Diesel - Fuel Gauge Sender - Raleigh, North Carolina

AAA mechanic very polite and courteous.

Omar

12 years of experience

287 reviews

Omar

12 years of experience

by Jadine

Mercedes-Benz S350 V6-3.7L - Brake Pads Replacement (Front, Rear) - Fort Lauderdale, Florida

He was on time, transparent, extremely communicative about the process and procedures. Polite and extremely respectful.

Mark

41 years of experience

77 reviews

Mark

41 years of experience

by Al

Mercedes-Benz S350 V6-3.7L - Serpentine/Drive Belt - Alpharetta, Georgia

Fixed my car. Nice guy. A+

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