Mercedes-Benz 400E Car Heater Control Valve Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(5)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(5)

Car Heater Control Valve Replacement Service

How much does a Car Heater Control Valve Replacement cost?

On average, the cost for a Mercedes-Benz 400E Car Heater Control Valve Replacement is $283 with $188 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 Mercedes-Benz 400EV8-4.2LService typeCar Heater Control Valve ReplacementEstimate$490.59Shop/Dealer Price$601.99 - $896.82
1992 Mercedes-Benz 400EV8-4.2LService typeCar Heater Control Valve ReplacementEstimate$470.59Shop/Dealer Price$582.02 - $876.87
Show example Mercedes-Benz 400E 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(5)

Rating Summary
5
0
0
0
0
5
0
0
0
0

Ryan

5 years of experience
43 reviews
Ryan
5 years of experience
Mercedes-Benz 400E V8-4.2L - Power Steering Pump - Phoenix, Arizona
ryan was good but you service was nasty ,and i will never used you all again. I was a good customer and i spend money with you for over 3 years and i never thought i would get that kind of service..

Alex

16 years of experience
435 reviews
Alex
16 years of experience
Mercedes-Benz CLS500 V8-5.0L - Heater Control Valve - Mesquite, Texas
He was very polite and knowledgeable of the work to be done. He kept me informed of the status of my parts.

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

Chris

6 years of experience
85 reviews
Chris
6 years of experience
Mercedes-Benz S550 V8-5.5L - Heater Control Valve - Griffin, Georgia
Chris was very professional and knowledgeable about the job he performed. He was very friendly and I would recommend him to anyone needing car repairs.

Excellent Rating

(5)

Rating Summary
5
0
0
0
0
5
0
0
0
0
Number of Mercedes-Benz Car Heater Control Valve Replacement services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

3 Essential Things to Know About the Sun Roof in Your Car
The The sun roof on a vehicle is an opening on the roof that allows for fresh air to enter the vehicle. It is like having a window on your roof. Sun roofs can be manually opened or electronically opened,...
Symptoms of a Bad or Failing Flexible Clutch Hose
Common signs include difficulty shifting, low clutch fluid, and feeling no resistance at the clutch pedal.
P0231 OBD-II Trouble Code: Fuel Pump Secondary Circuit Low
P0230 P0230 code definition Fuel Pump Primary Circuit Malfunction What the P0230 code means P0230 is a generic OBD-II code which indicates that the fuel pump primary circuit has a malfunction of the vehicle power to the fuel pump when...

Where is the MAP/Turbocharger boost sensor located?

Hi there. The MAP/Turboboost sensor (https://www.yourmechanic.com/services/manifold-absolute-pressure-sensor-map-sensor-replacement) is located either on the intake near the throttle body or along the fire wall with a vacuum hose attached to it. If you need further assistance locating the MAP/Turboboost sensor, then seek out...

I have a new catalyic converter that I purchased

You are welcome to buy your own parts and book a certified mechanic from YourMechanic (https://www.yourmechanic.com) to install those parts or perform associated repairs. If you desire that your catalytic converter be replaced by a certified Mechanic, dispatched by YourMechanic...

I have a 2008 pt cruiser it doesn’t have a key fob and their is no black box under the dash that has a red button or black one. How do I reset the whole anti theft system on it?

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com