Mercedes-Benz S420 Car Heater Blower Motor Replacement Costs

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Car Heater Blower Motor Replacement Service

How much does a Car Heater Blower Motor Replacement cost?

On average, the cost for a Mercedes-Benz S420 Car Heater Blower Motor Replacement is $233 with $128 for parts and $104 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1995 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$394.15	Shop/Dealer Price$479.19 - $687.06
1999 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$370.15	Shop/Dealer Price$455.23 - $663.13
1997 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$370.15	Shop/Dealer Price$455.22 - $663.12
1998 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$370.15	Shop/Dealer Price$455.18 - $663.04
1996 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$370.15	Shop/Dealer Price$455.26 - $663.18
1994 Mercedes-Benz S420V8-4.2L	Service typeCar Heater Blower Motor Replacement	Estimate$360.65	Shop/Dealer Price$443.97 - $650.56

Show example Mercedes-Benz S420 Car Heater Blower Motor Replacement prices

What is the Heater Blower Motor all about?

The heater blower motor forces air through the vents. You are able to control the speed of the motor through switches, buttons, and dials on the dashboard. The motor contains a resistor which allows it to change the speed of the fan. Without this part you will not be able to change the speed of the airflow from the blower motor.

Keep in mind:

A bad connector can cause a heater blower motor to stop working, even if the blower motor is still in working condition.
Sometimes the heater blower motor stops working because it is jammed or stuck; in this case it can been repaired rather than replaced.
If the heater blower motor has been damaged by a fluid leak, then another component of your vehicle is malfunctioning and needs to be addressed.

How it's done:

Inspect electrical circuits to check for power and proper grounding to motor.
Remove and replace the faulty motor.
Confirm that the heater is working.

Our recommendation:

Due to the high amount of current, it is possible for the power connector to get too hot and melt. This will cause a bad connection and the heater blower motor will not work. Replacing the connector can fix this problem without the need for a new blower motor. Your mechanic should inspect the connector before replacing the heater blower motor.

What common symptoms indicate you may need to replace the Heater Blower Motor?

Heater fan operates at only one speed instead of multiple speeds.
Air is not coming out of the vents (when you turn AC or heat on).

How important is this service?

In addition to providing you with hot air in cold weather, the blower motor is important in circulating air through your car.

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Tien

23 years of experience

903 reviews

Tien

23 years of experience

by Jonathan

Mercedes-Benz S420 V8-4.2L - Water Pump - Moraga, California

ALAA

37 years of experience

56 reviews

ALAA

37 years of experience

by Xavier

Mercedes-Benz S420 V8-4.2L - Thermostat - Sacramento, California

punctual and communicative. Works with you when things go wrong. would recommend.

Tam

22 years of experience

251 reviews

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22 years of experience

by Alex

Mercedes-Benz S420 V8-4.2L - Fuel Filter - San Francisco, California

Kenneth

20 years of experience

781 reviews

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Kenneth

20 years of experience

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by David

Mercedes-Benz S420 V8-4.2L - Oil Change - Los Angeles, California

He is the real deal... On time, did great work, very all together" good man and mechanic...... Thanks Kenneth.

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